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Extensions, SC & Other Adapters

Under this category you will find 2" Smith-Cassegrain adapters, eyepiece holders, extender tubes and other adapters.

Products

Save 13%
RRP: £39.00 £34.00
in In stock (5)
SKU: VSA36553
365ASTRONOMY
365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back T-thread to 1.25" with T2 Female Thread
 
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365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back T-thread to 1.25" with T2 Female Thread It is practically a 1.25" eyepiece holder (also called visual back) that can be attached to...

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£39.00
in In stock (5)
SKU: VSA36554
365ASTRONOMY
365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back M48-thread to 1.25" with M48 Female Thread
 
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365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back M48-thread to 1.25" with M48 Female Thread It is practically a 1.25" eyepiece holder (also called visual back) that can be attached to...

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RRP: £39.00 £34.00
in In stock (3)
SKU: VSA36555
365ASTRONOMY
365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back 2" to 1.25" with M48 Female Thread
 
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365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back 2" to 1.25" with M48 Female Thread It is practically a 1.25" eyepiece holder (also called visual back) that can be plugged into a...

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£25.00
in In stock (5)
SKU: 365-SC-EXTENSION
365ASTRONOMY
365Astronomy 2" SC EXTENSION for SCTs (Schmidt-Cassegrain Telescopes)
 
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This visual back includes a 31mm long SC-male / SC-female extension. The optical length of the visual back is 43mm (without the extension) or 74mm with the extension.

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£39.00
in In stock (5)
SKU: 365-SC-VISUAL-BACK-ONLY
365ASTRONOMY
365Astronomy 2" SC Visual Back for SCTs (Schmidt-Cassegrain Telescopes)
 
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The optical length of the visual back is 43mm.

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Qty
£59.00
in In stock (5)
SKU: 365-SC-VISUAL-BACK-with-EXT
365ASTRONOMY
365Astronomy 2" SC Visual Back for SCTs (Schmidt-Cassegrain Telescopes) with Extension
 
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This visual back includes a 31mm long SC-male / SC-female extension. The optical length of the visual back is 43mm (without the extension) or 74mm with the extension.

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£23.00
in In stock (5)
SKU: 365T2C-mount
365ASTRONOMY
365Astronomy T-ring C-Mount Adapter from male T2 to female C-Mount with T2 female C-Mount male thread
 
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C-Mount Adapter from T2 to C-mount On the above image you can see the male C-Mount thread. On the other side (not visible on the image) there is a female T-thread. ...

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RRP: £19.00 £18.00
low Low stock (1)
SKU: 2958027
Baader Planetarium
Baader Hyperion 2" Finetuning StopRing with brass clamping ring
 
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Hyperion 2" Fine Tuning Stop Ring with brass clamping ring & 2 thumb screws Baa-27-2958027 ...

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£8.00
in In stock (2)
SKU: 2458255
Baader Planetarium
Baader M68 Spacer - Extension Ring 0.3mm Thick (black)
 
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Equals to approx 1/3 of rotation. Very thin ring for finetuning in M68 eyepiece projection. Ring in M68 diameter without threads.

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£7.50
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SKU: 2458256
Baader Planetarium
Baader M68 Spacer - Extension Ring 0.5mm Thick (red)
 
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Equals to approx 1/2 of rotation. Very thin ring for fine tuning in M68 eyepiece projection. Ring in M68 diameter without threads.

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Qty
£7.00
in In stock (2)
SKU: 2458257
Baader Planetarium
Baader M68 Spacer - Extension Ring 1mm Thick (gold)
 
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Equals to approx 1 rotation. Very thin ring for fine tuning in M68 eyepiece projection. Ring in M68 diameter without threads.

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Qty
£23.00
in In stock (2)
SKU: M48508
Lacerta
Lacerta 2" Visual Back for Flatteners and Coma Correctors with M48 Thread
 
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This is an adapter with a standard female M48x0.75 filter thread that is compatible with many field flatteners, coma correctors and reducers. It provides a 2" eyepiece holder on the other side so that you can use it...

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£30.80
in In stock (5)
SKU: M48M48var
Lacerta
Lacerta M48 M48 Variable Extension 22mm - 35mm
 
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This is a variable M48 adapter/extension with a M48 male thread at one end and M48 female thread at the other end.It is built from a 5mm and 16.5mm extensions, plus a 2mm wide securing ring with M48 male thread; the 5mm...

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£19.40
in In stock (3)
SKU: M48M4837
Lacerta
M48 Extension 37mm
 
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This M48 adapter/extension can be screwed into a M48 camera adapter as if it was a 2" nosepiece, so that you'll be able to use it in a 2" eyepiece holder. It will give you the necessary increased aperture when...

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£14.40
in In stock (2)
SKU: M48i-M48i
Teleskop Service
M48 Female Threaded Extension Ring - TS Adapter
 
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TS M48x0.75 gender changer - length: 7.5mm - continuous 2" female thread... turns an adapter with M48 male thread into one with M48 female threadOften, a M48x0.75 male thread is available but the female version is needed....

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£19.20
in In stock (2)
SKU: M48eos
Lacerta
M48 Lens Adapter / Adjustment Ring for Canon EOS dSLRs
 
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This M48 camera adapter ring is a connecting ring that links the Canon EOS digital camera with other optical devices coming with a 2" filter thread (M48). You cannot screw it directly into the back of an SC telescope as...

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£23.00
in In stock (3)
SKU: M48M48pT2nM36n
Lacerta
M48 M48 Positive Converter with T2 and M36.4 Negative Threads
 
(0 reviews)  
This M48 adapter can be used as a M48 converter as it has got a M48 male thread in both sides.It is also recommended for our smaller Helical Focuser as it will make it possible to use the focuser on an OAG (Off Axis Guider)...

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£30.80
in In stock (5)
SKU: TSM48VVar
Teleskop Service
M48 M48 Variable Extension 17mm - 22mm
 
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This is a variable M48 adapter/extension with a M48 male thread at one end and M48 female thread at the other end....

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£15.90
in In stock (2)
SKU: M48a-M48a
Teleskop Service
M48 Male Threaded Extension Ring - TS Adapter
 
(0 reviews)  
TS M48x0.75 gender changer - length: 7.5mm - continuous 2" male thread ... turns an adapter with M48 female thread into one with M48 male thread Often, a M48x0.75 female thread is available but the male version is...

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£18.40
in In stock (10)
SKU: VSA36527
365ASTRONOMY
M48 Reverse Adapter Ring with Male M48-threads at Both Ends
 
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This T2 - M48 Ring  is an adapter ring with T-2 male and M48 male threads. It will connect accessories with M48 female T-2 female threads....

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RRP: £34.80 £33.90
in In stock (3)
SKU: TS-M48-EOSS
Teleskop Service
M48 ULTRA SHORT Lens Adapter / Adjustment Ring for Canon EOS dSLRs
 
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This ULTRA SHORT M48 camera adapter ring with 1mm optical length is a connecting ring that links the Canon EOS digital camera with other optical devices coming with a 2" filter thread (M48). Please note, you cannot screw...

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£54.00
in In stock (2)
SKU: M63i-M48a
Teleskop Service
TS Optics M63 to M48 Adapter with Female M63x1 and Male M48x0.75 Threads
 
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This focal adapter is suitable for all telescopes with a male M63x1 thread on the focuser side. It is used for the direct vision connection of cameras via the M48x0.75 thread.

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£26.40
in In stock (3)
SKU: M63a-Flat25
Teleskop Service
TS Optics M63x1 Connection Adapter for TSFLAT2.5 and M63 Reverse Adapter
 
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This adapter has a male M63x1 thread on both sides. Both threads are separated by a 1 mm thick strip that serves as a thread stop.

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Qty
£49.00
in In stock (2)
SKU: RiredM63-M68
Teleskop Service
TS-Optics Adapter from M68 and M63 to M48 - for Riccardi Reducer
 
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TS Optics multi-functional adapter with M68 ZEISS level thread, M63 Riccardi reducer thread to M48 threaded connection. M48 connection adapter for the Riccardi reducer with the M63x1 connection thread - length 6.2 mm....

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£37.40
in In stock (3)
SKU: M69A-M48A
Teleskop Service
TS-Optics Adapter from M69 to M48 for the TSFLAT2.5 Corrector
 
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This adapter allows attaching accessories like camera adapaters, off axis guiders etc. via the 2" filter thread of M48x0.75. It has been made deliberately with its relatively long optical path of 36.5 mm. As the...

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£41.00
in In stock (2)
SKU: M69a-M68a
Teleskop Service
TS-Optics Adapter from M69 to M68 for the TSFLAT2.5 Corrector
 
(0 reviews)  
This M68 Adapter interfaces to the extensive ZEISS style M68x1 adapter and accessory system. It prevents an optical bottleneck by avoiding M48 or T2 threads - enjoy the full field illumination even with very large sensors!

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£36.00
in In stock (3)
SKU: TSM82-M48
Teleskop Service
TS-Optics Adapter from M82x1 Thread to M48x0.75
 
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Compatible with  RIRED-M82 - APM Riccardi APO Reducer and Flattener 0.75x

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Qty
£77.00
in In stock (2)
SKU: TSM82-M68
Teleskop Service
TS-Optics Adapter from M82x1 to M68x1 for the Large APM Riccardi 0.75x Reducer
 
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Compatible with  RIRED-M82 - APM Riccardi APO Reducer and Flattener 0.75x. Provides male M68 thread on the camera side.

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Qty
£54.00
in In stock (2)
SKU: M82i-M68a
Teleskop Service
TS-Optics Adapter with Female M82x1 and Male M68x1 Zeiss-level Thread
 
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This system adaptor permits the use of the professional M68 adaptor & accessory system on focusers and correctors with M82x1 connection thread. Example: With this adaptor you can attach the M68x1 Off Axis Guider or a...

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£123.00
in In stock (2)
SKU: APO130F7-M117
Teleskop Service
TS-Optics M117 Adapter for PHOTOLINE 130mm f/7 APO Telescope
 
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This 130mm f/7 triplet Apo refractor is equipped with one of the best lenses in its class, including a proven Ohara FPL53 element. The temperature compensated cell keeps the lenses free of stress even at temperatures below 0...

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£54.00
in In stock (2)
SKU: CAA
Teleskop Service
TS-Optics M63 to M68, M54 and 2" 360° Rotation Adapter
 
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Thread your accessories to your focuser for better stability and use the 360° rotation for best possible camera orientation.

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Qty
£67.00
in In stock (2)
SKU: TSM68i-M54a
Teleskop Service
TS-Optics M68 Adapter with Female M68x1 and Male M54x0.75 Thread for Atik Filter Wheels
 
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This professional thread size allows a robust and screwed connection with a big free aperture. It is especially recommended for imaging with larger sensors. Our 2.5" correctors like TSFlat2.5 or TSWynneKorr can be...

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Qty
£59.00
in In stock (2)
SKU: M72i-M68a
Teleskop Service
TS-Optics M68 Adapter with Female M72x0.75 and Male M68x1 Zeiss-level Thread for #0510360 ES Reducer
 
(0 reviews)  
Use professional M68 accessories with the 3" 0.7x Reducer from Explore Scientific. With this adapter, you can connect professional ZEISS level M68 accessories from Baader Planetarium and Teleskop Service to your...

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£35.50
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SKU: TSVM6815
Teleskop Service
TS-Optics M68 System - M68 Extension Tube - 15mm Length
 
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Like the T2 and M48 threads, the M68x1 ZEISS level thread is well established for high-quality and high-load adaptations where larger free aperture is necessary, i.e. to attach full frame or even larger cameras (i.e. Moravian...

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£44.50
in In stock (2)
SKU: TSVM685
Teleskop Service
TS-Optics M68 System - M68 Extension Tube - 5mm Length
 
(0 reviews)  
Like the T2 and M48 threads, the M68x1 ZEISS level thread is well established for high-quality and high-load adaptations where larger free aperture is necessary, i.e. to attach full frame or even larger cameras (i.e. Moravian...

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£44.50
in In stock (2)
SKU: TSVM688
Teleskop Service
TS-Optics M68 System - M68 Extension Tube - 8mm Length
 
(0 reviews)  
Like the T2 and M48 threads, the M68x1 ZEISS level thread is well established for high-quality and high-load adaptations where larger free aperture is necessary, i.e. to attach full frame or even larger cameras (i.e. Moravian...

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£15.50
in In stock (5)
SKU: Z461-T2-EXT-21
ZWOptical
ZWO M42-M42 (T2-T2) 21mm Extender Ring
 
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ZWO M42-M42 (T2-T2) 21mm Extender Ring This adapter might help you to achieve 55mm back focus with your camera.

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Qty
£15.50
in In stock (5)
SKU: Z462-T2-M48-16.5
ZWOptical
ZWO M42-M48 Adapter 16.5mm Extender Ring
 
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ZWO M42-M48 Adapter 16.5mm Extender Ring This adapter might help you to achieve 55mm back focus with your camera.

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Qty
£15.50
in In stock (5)
SKU: Z460-T2-M48-18.5
ZWOptical
ZWO M42-M48 Adapter 18.5mm Extender Ring
 
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ZWO M42-M48 Adapter 18.5mm Extender Ring This adapter might help you to achieve 55mm back focus with your camera.

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Qty
£15.50
in In stock (10)
SKU: Z463-ZWO-T2EXT-11MM
ZWOptical
ZWO T2-T2 11mm Extender Ring with Continuous Female T-thread
 
(0 reviews)  
T-2 / 10 mm Extension Tube (10mm optical length )10mm ExtenderColour: black.Image is for demonstration purposes only.  ...

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Qty
£13.60
in In stock (10)
SKU: Z452-T2-T2
ZWOptical
ZWO T2-T2 Reverse Thread Adapter
 
(0 reviews)  
The ZWO T2-T2 Reverse Thread Adapter can be used in many applications where a female T-thread has to be converted into a male T-thread.

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£12.80
in In stock (10)
SKU: VSA36516
365ASTRONOMY
365Astronomy 2" Push-fit male to 2" SCT male Adapter with Integrated 2" Filter Thread - SHORT
 
(0 reviews)  
2" SCT to Push-fit adapter from 365Astronomy With precise SCT outer thread at one end and a standard 2" push-fit nosepiece with 2" filter thread in it at the other end, this adapter will let you use various...

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Qty
£23.80
in In stock (6)
SKU: VSA36512
365ASTRONOMY
365Astronomy 2" SCT Eyepiece Holder
 
(0 reviews)  
Comes with a 2" SC thread to connect to a Celestron or Meade Schmidth-Cassegrain telescope. One screw would secure the inserted accessory via a compression ring that might be enough, but we'd be happier if it had...

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Qty
£12.60
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SKU: VSA36519-10
365ASTRONOMY
365Astronomy T2 10mm Extension Tube - 10mm T2 Extender - BLACK
 
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T-2 / 10 mm Extension Tube (10mm optical length )10mm ExtenderColour: black.Image is for demonstration purposes only.  ...

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Qty
£13.80
in In stock (6)
SKU: VSA36519-20
365ASTRONOMY
365Astronomy T2 20mm Extension Tube - 20mm T2 Extender - BLACK
 
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T-2 / 20 mm Extension Tube (20mm optical length )20mm ExtenderColour: black.Image is for demonstration purposes only.  ...

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Qty
£14.70
in In stock (8)
SKU: VSA36519-40
365ASTRONOMY
365Astronomy T2 40mm Extension Tube - 40mm T2 Extender - BLACK
 
(0 reviews)  
T-2 / 40 mm Extension Tube (40mm optical length ) 40mm Extender Colour: black. Image is for demonstration purposes only.  ...

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Save 8%
RRP: £24.80 £22.80
in In stock (5)
SKU: VSR36503
365ASTRONOMY
365Astronomy Variable T-2 Extension Tube for SC Telescopes - 53mm Optical Length
 
(0 reviews)  
Variable length T-2 extension tube for SCT - Schmidt-Cassegrain Telescopes (52mm optical length). 7.6mm + 15mm + 30mm = appr. 52.6mm overall optical length In one kit, you get a 15mm T-2 extension tube, a 30mm T-2 extension...

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Save 16%
RRP: £58.00 £49.00
in In stock (2)
SKU: VSA36525
365ASTRONOMY
365Astronomy Camera Tilting Unit - CTU M48x0.75 - Focal Plane Adjusting Ring
 
(0 reviews)  
With the ever increasing size of camera sensors there is a need to precisely adjusting them so that the sensor's plane will be perpendicular to the optical axis of the system. This cannot always be achieved by simply...

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Qty
£99.60
in In stock (2)
SKU: CTU-M48-10105100
Gerd Neumann Jr.
Camera Tilting Unit - CTU M48x0.75
 
(0 reviews)  
With the ever increasing size of camera sensors there is a need to precisely adjusting them so that the sensor's plane will be perpendicular to the optical axis of the system. This Camera Tilting Unit from Gerd Neumann jr....

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Qty
£294.00
in In stock (2)
SKU: CTU-M68-10105115
Gerd Neumann Jr.
Camera Tilting Unit XL - CTU M68x1
 
(0 reviews)  
With the ever increasing size of camera sensors there is a need to precisely adjusting them so that the sensor's plane will be perpendicular to the optical axis of the system. This Camera Tilting Unit from Gerd Neumann jr....

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Qty
£23.00
in In stock (3)
SKU: 10505141
Gerd Neumann Jr.
M48 to Astronomik EOS-CLip Filter Adapter
 
(0 reviews)  
Just another small, but very usefull adapter:  Use your Astronomik EOS Clip-Filter with all your eyepieces! The new EOS-Clip-to-M48 Adapter accepts your Clip-filter and offers you the standard M48 thread for 2"...

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Qty
£18.40
in In stock (10)
SKU: VSA36546
365ASTRONOMY
M54 - M48 Adapter Ring with Male M54 and Male M48 Threads
 
(0 reviews)  
This M54 - M48 Ring  is an adapter ring with M54 male and M48 male threads. It will connect accessories with M48 female M54 female threads.

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Qty
£22.70
in In stock (2)
SKU: TRM54M-SCTF
Teleskop Service
M54 to SC Adapter for Trutek Filter Wheel
 
(0 reviews)  
Adapter to couple a Trutek filter wheel with a Schmidt-Cassegrain telescope. Also recommended as an accessory to couple the Explore Scientific 3" 0.7x Reducer with a SCT Schmidt-Cassegrain telescope.

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Qty
£18.40
in In stock (10)
SKU: VSA36548
365ASTRONOMY
M56 - M48 Adapter Ring with Male M56 and Female M48 Threads
 
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This M56 - M48 Ring  is an adapter ring with M56 male and M48 female threads. It will connect accessories with M48 male M56 female threads.

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Qty
£18.40
in In stock (10)
SKU: VSA36547
365ASTRONOMY
M56 - M48 Adapter Ring with Male M56 and Male M48 Threads
 
(0 reviews)  
This M56 - M48 Ring  is an adapter ring with M56 male and M48 male threads. It will connect accessories with M48 female M56 female threads.

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Qty
£18.40
out Ask about stock
SKU: VSA36528
365ASTRONOMY
T2 - M48 Adapter Ring with Male M48-thread and Male T-thread
 
(0 reviews)  
This T-2 - M48 Ring  is an adapter ring with T-2 male and M48 male threads. It will connect accessories with T-2 female M48 female threads.

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Qty
£18.40
in In stock (6)
SKU: VSA36529
365ASTRONOMY
T2 - M48 Converter Ring with Male M48-thread and Female T-thread
 
(0 reviews)  
This T2 - M48 Ring  is an expanding ring with T-2 female and M48 male threads. It converts M48 female into T-2 female thread....

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Qty
£26.90
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SKU: TSV235
Teleskop Service
TS 2" Extension Tube with 35mm Optical Length
 
(0 reviews)  
The 35mm 2" extension tube is the shortest of the available extension tubes in 2". Most adapters or eyepieces just fit into it snugly. In some cases the barrel of the eyepiece or adaptor may even be a little bit too...

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Qty
£31.50
in In stock (2)
SKU: TST2-2
Teleskop Service
TS 2" Eyepiece Holder with Female T-thread - Adaptor from T2 thread to 2" female
 
(0 reviews)  
2" Deluxe Clamp.Eyepiece Holder for SC's (with 2" SC female thread) without 2" Filter holder...

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Qty
£35.80
in In stock (2)
SKU: GSRCV50
Teleskop Service
TS 50mm Extension Tube for 6" and 8" RC Focusers
 
(0 reviews)  
GSO RC Telescopes have a long back focus making this system ideal for the use of off-axis-guiders and / or focal reducers. But in standard use, the long back focus may have problematic side effects: for many applications, the...

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Qty
£26.00
in In stock (2)
SKU: TS2-SCs
Teleskop Service
TS Adapter from 2" to SC Thread (UNC 2"-24)
 
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This adaptor fits into the various base adaptors of the TS Rotation system. The connection is made with a 2" dovetail which provides a perfectly strong grip when used with the three locking screws of the rotation system....

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Qty
£41.00
low Low stock (1)
SKU: M63a-M48a
Teleskop Service
TS Optics M63x1 to M48 Adapter for Riccardi APO Reducer
 
(0 reviews)  
The adapter allows connecting M48 accessories to the female M63x1 thread as it is used with the Riccardi corrector or many focusers. A 2" filter (with M48 threads on both sides) can be integrated into the system, as a...

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Qty
£35.00
in In stock (3)
SKU: M63a-M68i
Teleskop Service
TS Optics M63x1 to M68 Zeiss-type female thread
 
(0 reviews)  
It allows using the M68 adapter- and accessory system with focusers and correctors with M63x1 thread.

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Qty
£38.00
in In stock (2)
SKU: M68a-M63i
Teleskop Service
TS Optics M68 System Adapter from M68 to M63 - Riccardi Connection Adapter
 
(0 reviews)  
With this adapter, you can connect the Riccardi Reducer with the male M63x1 thread at the telescope side to all focusers and adapters with female M68x1 thread. Only 1mm optical path is needed because the male M63 thread is...

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Qty
£30.60
in In stock (2)
SKU: M68a-M68a
Teleskop Service
TS Optics M68 Thread Reverse Adapter - Conversion Adapter with Continuous M68x1 Male Thread
 
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With the help of this adapter you can convert a female M68x1 connection to a male M68x1 connection

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Qty
£35.00
in In stock (5)
SKU: M68i-M48a
Teleskop Service
TS Optics M68 to M48 Thread Adapter with M68 female and M48 male threads
 
(0 reviews)  
This adapter interfaces from the professional M68 system to M48. From this adapter, you can e.g. directly go to DSLR cameras or use the M48 accessory system like off-axis-guiders, filter drawers, extension rings, ...

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Qty
£34.80
in In stock (2)
SKU: M68a-M48a
Teleskop Service
TS Optics M68 to M48 Thread Adapter with M68 male and M48 male threads
 
(0 reviews)  
This adaptor allows to connect an acessory with M48x0.75 connection to the M68x1 thread Instead of the original 2inch tube. This adaptor is being screwed directly into the draw tube of the focuser. That increases the stability...

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Qty
£31.00
in In stock (2)
SKU: M68i-M68i
Teleskop Service
TS Optics M68 to M68 Conversion Adapter with continuous M68x1 female thread
 
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This adapter turns a male M68x1 connection to a female M68x1 connection.

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Save 23%
RRP: £20.40 £15.80
in In stock (3)
SKU: T2-Cs
Teleskop Service
TS Optics Ultra Low Profile T2 to C-mount Adapter - T2 Female with C-Mount Male - Only 4mm Optical Length
 
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TS Adaptor from T2 to C-Mount thread - ultra-low profile ... special adaptor for C-Mount cameras to the standard T2 thread. Only 4mm length (low profile).

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Qty
£44.20
low Low stock (1)
SKU: TST2Rot
Teleskop Service
TS T2 Thread 360° Rotation Adapter & Quick Changer - Extra Short 5.5mm
 
(0 reviews)  
Self centering precision adapter - ideal for photography TS T2 quick changer and 360° rotator with only 5.5mm optical length/back focus

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£26.00
in In stock (2)
SKU: GSRCV25
Teleskop Service
TS-Optics 25mm M90x1 Extension Tube for 6" and 8" RC Focusers
 
(0 reviews)  
Distance tube with 25 mm length for telescopes with M90x1 connection thread, for example for RC telescopes from TS-Optics, Astro Tech, GSO, ...

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£19.00
low Low stock (1)
SKU: Lac-A317C
Lacerta
C-Mount Adapter from 1.25" with M28.5 filter thread
 
(0 reviews)  
C-Mount Adapter from 1.25" with M28.5 filter thread. Outer diameter: 1.25". C-mount thread on one end and 1.25" (M28.5) filter thread on the other end.

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£122.00
in In stock (2)
SKU: DoubleSlider-T-10105005
Gerd Neumann Jr.
Double Slider T-thread
 
(0 reviews)  
The Double Slider from Gerd Neumann jr works similarly to the Guiding Excenter and addresses an issue that astro photographers face quite frequently. There are various ways of adjusting the direction of the guide telescope. A...

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£122.00
low Low stock (1)
SKU: Excenter-M48-10105002
Gerd Neumann Jr.
Guiding Excenter M48
 
(0 reviews)  
The Guiding Excenter from Gerd Neumann jr addresses an issue that astro photographers face quite frequently. There are various ways of adjusting the direction of the guide telescope. A special guide scope mount (e.g. guide...

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£122.00
in In stock (2)
SKU: Excenter-T-10105003
Gerd Neumann Jr.
Guiding Excenter T-thread
 
(0 reviews)  
The Guiding Excenter from Gerd Neumann jr addresses an issue that astro photographers face quite frequently. There are various ways of adjusting the direction of the guide telescope. A special guide scope mount (e.g. guide...

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£54.00
in In stock (3)
SKU: TSJT2
Teleskop Service
T2 Camera Tilting Unit from Teleskop Service
 
(0 reviews)  
TS Optics T2 tilting mechanism - for perfect field definitionIt allows perfect alignment between camera and a slightly tilted focal planeTS T2 Tilting UnitMany astro photographers know the problem: one focuses as precisely as...

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£49.50
in In stock (2)
SKU: TSJM48
Teleskop Service
TS Optics M48 Camera Tilting Unit from Teleskop Service
 
(0 reviews)  
TS Optics M48 tilting mechanism - for perfect field definition to allows perfect alignment between camera and a slightly tilted focal plane. Many astro photographers know the problem: one focuses as precisely as possible but...

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£27.30
in In stock (5)
SKU: Z470-LPC1.25
ZWOptical
ZWO Low Profile Cover - for All ZWO ASI Cameras Except the Cooled
 
(0 reviews)  
This adapter can be used on all uncooled ZWO ASI cameras to reduce the back focus distance to around 5mm, so that you can focus on some telescopes with very short back focus, i.e. Coronado PST  

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£39.90
in In stock (8)
SKU: Z454-T2-TILTER
ZWOptical
ZWO T2 Camera Tilting Unit
 
(0 reviews)  
ZWO T2 Camera Tilting Unit Recommended for ZWO ASI and other similar cameras with T-thread. With the help of this accessory you can adjust the imaging plane and thus eliminate or reduce the problem with...

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£16.00
in In stock (5)
SKU: VV365M36T2
365ASTRONOMY
365Astronomy M36.4 to T-thread Adapter
 
(0 reviews)  
Could possibly be used for Lacerta and Borg 1.25" Non-rotating Helical Micro Focusers and probably other applications as well. Male T-thread (M42x0.75mm) on one side. Female M36.4mm thread on the other side.

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£26.90
low Low stock (1)
SKU: Lac-RotaSC
Lacerta
Lacerta Rotation System - Rotation Adapter Initial Part for SC Telescopes
 
(0 reviews)  
Photo and Rotation Adapter Initial Part for Schmidt-cassegrain Telescopes with Female SC (2") ThreadROTaSC - Part of the Lacerta Rotation SystemThis adapter will allow rotation of your camera when attached to a Schmidt-Cassegr...

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£26.90
low Low stock (1)
SKU: Lac-RotaT2
Lacerta
Lacerta Rotation System - Rotation Adapter Initial Part from T-2 Thread
 
(0 reviews)  
Photo and Rotation Adapter Initial Part with T2 Female ThreadROTaT2 - Part of the Lacerta Rotation SystemAfocal photography with SLR cameras! With this rotating adapter you can create an extremely short T2 to T2 transition wit...

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£26.90
low Low stock (1)
SKU: Lac-RoteT2
Lacerta
Lacerta Rotation System - Rotation Adapter with T-thread and 2-inch Filter Thread
 
(0 reviews)  
Photo and Rotation adapter with T2 connection and 2" Filter ThreadROTeT2 - Part of the Lacerta Rotation SystemThis adapter will allow rotation of your camera when attached to a Newtonian or Dobsonian telescope.You would also n...

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£19.90
out Ask about stock
SKU: Lac-MicHelT2
Lacerta
M36.4 to T-thread Adapter for 1.25" Non-rotating Helical Micro Focuser
 
(0 reviews)  
Lacerta M36.4 to T-thread Adapter for Lacerta and Borg 1.25" Non-rotating Helical Micro Focuser

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£35.00
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SKU: TSM54a-m48i
Teleskop Service
TS M54 to M48 (2") Filter Thread Adapter for Filter Wheels - TS Adapter
 
(0 reviews)  
TS M48x0.75 gender changer - length: 7.5mm - continuous 2" female thread... turns an adapter with M48 male thread into one with M48 female threadOften, a M48x0.75 male thread is available but the female version is needed....

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£35.20
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SKU: TSM54a-T2i
Teleskop Service
TS-Optics Adapter from T2 to M54 Filter Thread for Filter Wheels and Digital Cameras
 
(0 reviews)  
This adaptor connects cameras, filter wheels and filter drawers with M54x0,75 female thread with M48 and T2 accessories. This adaptor consists of two pieces. One of the parts is a low profile adaptor with a M54 male thread and...

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£37.90
in In stock (2)
SKU: TSM54-T2
Teleskop Service
TS-Optics M54x1 to T2 Adapter fo Skywatcher Crayford Focusers
 
(0 reviews)  
The adapter fits to all focusers with female M54x1 thread and supplies a T2-connection at the camera side. Very short - the adapter needs only 2.5 mm optical path. Male T2-thread (M42x0.75) at the camera side. At the telescope...

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£28.40
in In stock (12)
SKU: VSA36533
365ASTRONOMY
365Astronomy Visual Back T2 to 1.25" with T2 Male and T2 Female Threads
 
(0 reviews)  
365Astronomy Visual Back T2 to 1.25" with T2 male and T2 female threads with brass compression ring It is practically a 1.25" eyepiece holder (also called visual back) that can be attached to a female T-thread.

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Save 4%
RRP: £31.00 £29.80
in In stock (5)
SKU: TST2-1-T2L
Teleskop Service
Visual Back T2 to 1.25" - with additional T2 male thread - LONG version
 
(0 reviews)  
Visual Back T2 to 1.25" - with additional T2 male thread - with 31mm Optical Length If you wish to attach eyepieces or other accessories with a 1.25" barrel to an existing T2 thread then this adapter is the right one...

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Save 7%
RRP: £32.00 £29.80
in In stock (4)
SKU: TST2-1-T2s
Teleskop Service
Visual Back T2 to 1.25" - with additional T2 male thread - SHORT version
 
(0 reviews)  
Visual Back T2 to 1.25" - with additional T2 male thread - with 15mm Optical Length If you wish to attach eyepieces or other accessories with a 1.25" barrel to an existing T2 thread then this adapter is the right one...

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£24.40
in In stock (5)
SKU: Z451-T2-1.25M
ZWOptical
ZWO Visual Back T2 to 1.25" with T2 Male Threads at Both Ends
 
(0 reviews)  
ZWO Visual Back T2 to 1.25" with T2 male thread on telescope side and also T2 male thread on the eyepiece side, plus it features brass compression ring for stronger and safer grip of an eyepiece or other accessories. It...

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RRP: £14.00 £12.50
in In stock (2)
SKU: 1508155
Baader Planetarium
T2 7.5mm Extension Tube (7.5mm optical length)
 
(0 reviews)  
T-2 / 7.5 mm Extension Tube (7.5mm optical length ) ...

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Save 12%
RRP: £16.50 £14.50
in In stock (2)
SKU: 1508153
Baader Planetarium
Baader T2 40 mm Extension Tube (40mm optical length )
 
(0 reviews)  
T-2 / 40 mm Extension Tube (40mm optical length )Colour varies. Currently our stock is black.Image is for demonstration purposes only.  ...

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Save 10%
RRP: £15.00 £13.50
in In stock (2)
SKU: 1508154
Baader Planetarium
T2 15mm Extension Tube (15mm optical length)
 
(0 reviews)  
T-2 / 15 mm Extension Tube (15mm optical length)

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£10.80
in In stock (2)
SKU: TST2V3
Teleskop Service
T2 3mm Extension Tube - 3mm Optical Length
 
(0 reviews)  
Fixed length T-2 extension tube (3mm optical length).Male T-thread on one end and female T-thread on the other end.In stock! ...

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£10.80
in In stock (2)
SKU: TST2V5
Teleskop Service
T2 5mm Extension Tube - 5mm Optical Length
 
(0 reviews)  
Fixed length T-2 extension tube (5mm optical length). Male T-thread on one end and female T-thread on the other end.In stock! ...

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£15.60
in In stock (3)
SKU: T2T26
Lacerta
Lacerta T-2 Extension tube 6mm optical length
 
(0 reviews)  
Lacerta T-2 extension tube (6mm optical length), with male/female T2 thread in each end.A T2 thread is a M42 thread with 0.75 pitch....

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£12.60
in In stock (7)
SKU: TST2V10
Teleskop Service
T2 10mm Extension Tube - 10mm Optical Length
 
(0 reviews)  
Fixed length T-2 extension tube (10mm optical length).Male T-thread on one end and female T-thread on the other end.In stock! ...

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£14.60
in In stock (8)
SKU: TST2V20
Teleskop Service
T2 20mm Extension Tube - 20mm Optical Length
 
(0 reviews)  
Fixed length T-2 extension tube (20mm optical length).Male T-thread on one end and female T-thread on the other end.In stock! ...

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£15.30
out Ask about stock
SKU: TST2V26
Teleskop Service
T-2 Extension tube with 26mm optical length
 
(0 reviews)  
T-2 extension tube (6mm optical length), with male/female T2 thread in each end.A T2 thread is a M42 thread with 0.75 pitch....

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New Arrivals

£67.00
in In stock (2)
SKU: TSM68i-M54a
Teleskop Service
TS-Optics M68 Adapter with Female M68x1 and Male M54x0.75 Thread for Atik Filter Wheels
Added: 12/03/2019
 
(0 reviews)  
This professional thread size allows a robust and screwed connection with a big free aperture. It is especially recommended for imaging with larger sensors. Our 2.5" correctors like TSFlat2.5 or TSWynneKorr can be...

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£59.00
in In stock (2)
SKU: M72i-M68a
Teleskop Service
TS-Optics M68 Adapter with Female M72x0.75 and Male M68x1 Zeiss-level Thread for #0510360 ES Reducer
Added: 11/03/2019
 
(0 reviews)  
Use professional M68 accessories with the 3" 0.7x Reducer from Explore Scientific. With this adapter, you can connect professional ZEISS level M68 accessories from Baader Planetarium and Teleskop Service to your...

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£35.00
in In stock (3)
SKU: TSSKM-2
Teleskop Service
TS-Optics 2" Visual Back for SkyWatcher and Orion US Maksutov-Cassegrain Telescopes
Added: 17/02/2019
 
(0 reviews)  
This adapter fits only to Maksutovs originally equipped with an 1.25" adaptation. Maks with a 2" adapter unfortunately have a different thread size on the OTA´s back side. The 90 mm Mak can also not be used...

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£54.00
in In stock (2)
SKU: M63i-M48a
Teleskop Service
TS Optics M63 to M48 Adapter with Female M63x1 and Male M48x0.75 Threads
Added: 21/01/2019
 
(0 reviews)  
This focal adapter is suitable for all telescopes with a male M63x1 thread on the focuser side. It is used for the direct vision connection of cameras via the M48x0.75 thread.

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£26.40
in In stock (3)
SKU: M63a-Flat25
Teleskop Service
TS Optics M63x1 Connection Adapter for TSFLAT2.5 and M63 Reverse Adapter
Added: 21/01/2019
 
(0 reviews)  
This adapter has a male M63x1 thread on both sides. Both threads are separated by a 1 mm thick strip that serves as a thread stop.

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£44.50
in In stock (2)
SKU: TSVM688
Teleskop Service
TS-Optics M68 System - M68 Extension Tube - 8mm Length
Added: 17/01/2019
 
(0 reviews)  
Like the T2 and M48 threads, the M68x1 ZEISS level thread is well established for high-quality and high-load adaptations where larger free aperture is necessary, i.e. to attach full frame or even larger cameras (i.e. Moravian...

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£44.50
in In stock (2)
SKU: TSVM685
Teleskop Service
TS-Optics M68 System - M68 Extension Tube - 5mm Length
Added: 17/01/2019
 
(0 reviews)  
Like the T2 and M48 threads, the M68x1 ZEISS level thread is well established for high-quality and high-load adaptations where larger free aperture is necessary, i.e. to attach full frame or even larger cameras (i.e. Moravian...

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£35.50
out Ask about stock
SKU: TSVM6815
Teleskop Service
TS-Optics M68 System - M68 Extension Tube - 15mm Length
Added: 17/01/2019
 
(0 reviews)  
Like the T2 and M48 threads, the M68x1 ZEISS level thread is well established for high-quality and high-load adaptations where larger free aperture is necessary, i.e. to attach full frame or even larger cameras (i.e. Moravian...

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£54.00
in In stock (2)
SKU: CAA
Teleskop Service
TS-Optics M63 to M68, M54 and 2" 360° Rotation Adapter
Added: 27/12/2018
 
(0 reviews)  
Thread your accessories to your focuser for better stability and use the 360° rotation for best possible camera orientation.

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Qty
£41.00
in In stock (2)
SKU: M69a-M68a
Teleskop Service
TS-Optics Adapter from M69 to M68 for the TSFLAT2.5 Corrector
Added: 25/12/2018
 
(0 reviews)  
This M68 Adapter interfaces to the extensive ZEISS style M68x1 adapter and accessory system. It prevents an optical bottleneck by avoiding M48 or T2 threads - enjoy the full field illumination even with very large sensors!

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£54.00
in In stock (2)
SKU: M82i-M68a
Teleskop Service
TS-Optics Adapter with Female M82x1 and Male M68x1 Zeiss-level Thread
Added: 25/12/2018
 
(0 reviews)  
This system adaptor permits the use of the professional M68 adaptor & accessory system on focusers and correctors with M82x1 connection thread. Example: With this adaptor you can attach the M68x1 Off Axis Guider or a...

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Qty
£41.00
low Low stock (1)
SKU: M63a-M48a
Teleskop Service
TS Optics M63x1 to M48 Adapter for Riccardi APO Reducer
Added: 25/12/2018
 
(0 reviews)  
The adapter allows connecting M48 accessories to the female M63x1 thread as it is used with the Riccardi corrector or many focusers. A 2" filter (with M48 threads on both sides) can be integrated into the system, as a...

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Save 13%
RRP: £39.00 £34.00
in In stock (3)
SKU: VSA36555
365ASTRONOMY
365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back 2" to 1.25" with M48 Female Thread
Added: 19/12/2018
 
(0 reviews)  
365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back 2" to 1.25" with M48 Female Thread It is practically a 1.25" eyepiece holder (also called visual back) that can be plugged into a...

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Qty
£39.00
in In stock (5)
SKU: VSA36554
365ASTRONOMY
365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back M48-thread to 1.25" with M48 Female Thread
Added: 19/12/2018
 
(0 reviews)  
365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back M48-thread to 1.25" with M48 Female Thread It is practically a 1.25" eyepiece holder (also called visual back) that can be attached to...

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Qty
Save 13%
RRP: £39.00 £34.00
in In stock (5)
SKU: VSA36553
365ASTRONOMY
365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back T-thread to 1.25" with T2 Female Thread
Added: 19/12/2018
 
(0 reviews)  
365Astronomy 1.25" SCL Self-Centering-Lock - Self Centering Visual Back T-thread to 1.25" with T2 Female Thread It is practically a 1.25" eyepiece holder (also called visual back) that can be attached to...

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Qty
£35.00
in In stock (3)
SKU: M63a-M68i
Teleskop Service
TS Optics M63x1 to M68 Zeiss-type female thread
Added: 08/12/2018
 
(0 reviews)  
It allows using the M68 adapter- and accessory system with focusers and correctors with M63x1 thread.

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Qty
£31.00
in In stock (2)
SKU: M68i-M68i
Teleskop Service
TS Optics M68 to M68 Conversion Adapter with continuous M68x1 female thread
Added: 08/12/2018
 
(0 reviews)  
This adapter turns a male M68x1 connection to a female M68x1 connection.

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Qty
£35.00
in In stock (5)
SKU: M68i-M48a
Teleskop Service
TS Optics M68 to M48 Thread Adapter with M68 female and M48 male threads
Added: 08/12/2018
 
(0 reviews)  
This adapter interfaces from the professional M68 system to M48. From this adapter, you can e.g. directly go to DSLR cameras or use the M48 accessory system like off-axis-guiders, filter drawers, extension rings, ...

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