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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

GBP23.00
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
 
(0 reviews)  
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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GBP30.80
in In stock (3)
SKU: M48M48var
Lacerta
Lacerta M48 M48 Variable Extension 22mm - 35mm
 
(0 reviews)  
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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GBP19.40
in In stock (3)
SKU: M48M4837
Lacerta
M48 Extension 37mm
 
(0 reviews)  
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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GBP14.40
in In stock (2)
SKU: M48i-M48i
Teleskop Service
M48 Female Threaded Extension Ring - 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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GBP19.20
in In stock (3)
SKU: M48eos
Lacerta
M48 Lens Adapter / Adjustment Ring for Canon EOS dSLRs
 
(0 reviews)  
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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GBP23.00
in In stock (5)
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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GBP29.70
in In stock (5)
SKU: TSM48VVar
Teleskop Service
M48 M48 Variable Extension 17mm - 22mm
 
(0 reviews)  
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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GBP15.90
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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GBP18.40
in In stock (10)
SKU: VSA36527
365Astronomy
M48 Reverse Adapter Ring with Male M48-threads at Both Ends
 
(0 reviews)  
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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Save 3%
RRP: GBP34.80 GBP33.90
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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GBP15.50
in In stock (5)
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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GBP12.80
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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GBP23.80
in In stock (6)
SKU: VSA36512
365Astronomy
365Astronomy 2" SCT Eyepiece Holder
 
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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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GBP12.60
in In stock (6)
SKU: VSA36519-10
365Astronomy
365Astronomy T2 10mm Extension Tube - 10mm T2 Extender - BLACK
 
(0 reviews)  
T-2 / 10 mm Extension Tube (10mm optical length )10mm ExtenderColour: black.Image is for demonstration purposes only.  ...

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GBP13.80
in In stock (6)
SKU: VSA36519-20
365Astronomy
365Astronomy T2 20mm Extension Tube - 20mm T2 Extender - BLACK
 
(0 reviews)  
T-2 / 20 mm Extension Tube (20mm optical length )20mm ExtenderColour: black.Image is for demonstration purposes only.  ...

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GBP14.70
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: GBP24.80 GBP22.80
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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GBP50.80
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...

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GBP99.60
out Ask about stock
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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GBP22.70
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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GBP24.00
low Low stock (1)
SKU: PLLPR50845
Primaluce Lab
Primaluce Lab 2" Extension Tube 45mm Long with Brass Compression Ring
 
(0 reviews)  
The 50.8mm extension tube 45mm fits into any 50.8 mm diameter focuser and extend by 45mm the same connection. It's therefore very useful when the focus point of the telescope is too much outside, as often happens when you...

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GBP18.40
in In stock (5)
SKU: VSA36528
365Astronomy
T2 - M48 Adapter Ring with Male M48-thread and Male T-thread
 
(0 reviews)  
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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GBP17.20
in In stock (6)
SKU: VSA36529
365Astronomy
T2 - M48 Coverter 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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GBP26.90
in In stock (2)
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...

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GBP31.50
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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GBP35.80
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,...

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GBP26.00
in In stock (2)
SKU: TS2-SCs
Teleskop Service
TS Adapter from 2" to SC Thread (UNC 2"-24)
 
(0 reviews)  
Low Profile  M48 female thread to T2 male thread TS AdapterSpecial adapter from TS Optics. Converts an M48 male thread to a T2 male thread The M48 female to T2 male adapter is a classic "problem solver". With it...

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GBP44.80
in In stock (2)
SKU: TSROTSC-M48
Teleskop Service
TS Adapter SC to M48 - 8mm optical length - 360° rotation
 
(0 reviews)  
Low Profile  M48 female thread to T2 male thread TS AdapterSpecial adapter from TS Optics. Converts an M48 male thread to a T2 male thread The M48 female to T2 male adapter is a classic "problem solver". With it...

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GBP30.60
in In stock (2)
SKU: M68a-M68a
Teleskop Service
TS Optics M68 Thread Reverse Adapter - Conversion Adapter with Continuous M68x1 Male Thread
 
(0 reviews)  
With the help of this adapter you can convert a female M68x1 connection to a male M68x1 connection

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GBP20.40
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
 
(0 reviews)  
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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GBP44.20
in In stock (3)
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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GBP19.00
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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GBP122.00
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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GBP122.00
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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GBP122.00
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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Qty
GBP54.00
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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GBP39.90
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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Qty
GBP26.90
low Low stock (1)
SKU: Lac-FUF543
Lacerta
Lacerta Rotation System - Photo and Rotation Adapter M54.3 ext for SkyWatcher Crayford Focusers
 
(0 reviews)  
Short 2" Eyepiece Holder / Photo and Rotation adapter M54.3 (external) to ROTe adapter (can be screwed into Synta/SkyWatcher Newton Crayford focusers) FUF543 - Part of the Lacerta Rotation SystemThis adapter will accept 2" eye...

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GBP26.90
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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Qty
GBP26.90
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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GBP26.90
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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GBP19.90
in In stock (2)
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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GBP35.00
in In stock (5)
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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GBP17.50
in In stock (2)
SKU: TSM54a-T2i
Teleskop Service
TS-Optics Adapter from T2 to M54 Filter Thread for Filter Wheels and Digital Cameras
 
(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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GBP37.90
out Ask about stock
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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Save 4%
RRP: GBP31.00 GBP29.80
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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Qty
Save 7%
RRP: GBP32.00 GBP29.80
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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Save 10%
RRP: GBP16.00 GBP14.40
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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GBP12.60
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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Qty
Save 9%
RRP: GBP17.00 GBP15.40
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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GBP14.60
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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Qty
GBP10.80
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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Qty
GBP10.80
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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Qty
Save 9%
RRP: GBP19.00 GBP17.20
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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GBP15.60
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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Qty
GBP30.40
in In stock (2)
SKU: T2T2var
Lacerta
Lacerta Variable Locking T-2 Extension 24mm - 34mm Optical Length
 
(0 reviews)  
Variable locking T-2 extension tube (24mm -34mm variable optical length), consists of 3 parts. The part with the longer thread (top left corner of the image) can be used as a variable legth extension on its own right between...

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Qty
GBP15.30
in In stock (6)
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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Qty
GBP26.20
in In stock (3)
SKU: TST2Vvar
Teleskop Service
TSOptics Variable Locking T-2 Extension 20mm - 30mm Optical Length
 
(0 reviews)  
Variable locking T-2 extension tube (20mm - 30mm variable optical length), consists of 3 parts. The part with the longer thread (top left corner of the image) can be used as a variable legth extension on its own right between...

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Qty
Save 6%
RRP: GBP38.00 GBP35.60
low Low stock (1)
SKU: Baa-8-2958130#33
Baader Planetarium
Variable locking T-2 extension (12 -16mm optical length)
 
(0 reviews)  
Variable locking T-2 extension (12 -16mm optical length), consists of 3 parts: #26 / #34 / #35...

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Qty
Save 9%
RRP: GBP57.00 GBP52.00
in In stock (2)
SKU: Baa-8-2956929
Baader Planetarium
Baader Varilock 29 Lockable T-2 Extension Tube
 
(0 reviews)  
Baader VariLock 29 Lockable T2 Extension Tube Baader T-2 Varilock extensions are two infinitely adjustable rings in the T-2 System™. By loosening then after adjustment locking the clamp ring the extension tubes can be...

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Save 11%
RRP: GBP65.00 GBP58.00
low Low stock (1)
SKU: 2956946
Baader Planetarium
Baader Varilock 46 Lockable T-2 Extension Tube
 
(0 reviews)  
Baader VariLock 46 Lockable T2 Extension Tube with Spanner Tool Baader T-2 Varilock extensions are two infinitely adjustable rings in the T-2 System™. By loosening then after adjustment locking the clamp ring the...

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Qty
GBP26.40
in In stock (5)
SKU: TSVF230
Teleskop Service
2 inch Extension Tube with Double Sided 2-inch Filterthread - 30mm Length
 
(0 reviews)  
This adapter is proven to be valuable in many areas of astronomy. This extension tube has to be screwed into a filter thread of a 2" eyepiece or a 2" adaptation and therefore will extend the barrel by 30mm.On the...

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Save 11%
RRP: GBP72.00 GBP64.00
in In stock (2)
SKU: 2458190
Baader Planetarium
2" 4-in-1 Adapter, Combo of 2" clamp with 4 focuser adaptations
 
(0 reviews)  
Four in One 2-Inch Eyepiece Holder Clamp, M68 2" Four-in-One Adapter - combo of 2" clamp with four focuser adaptations; M68 (Zeiss/Baader) / 2.7" (Astro Physics) / M60 (Synta Newtonians and Vixen) / M56 (Synta...

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Qty
Save 9%
RRP: GBP36.00 GBP32.60
low Low stock (1)
SKU: 2458270
Baader Planetarium
2" Locking Ring ( for Celestron SC's 8"/9.25"/11"/14")
 
(0 reviews)  
2" Locking Ring ( for Celestron SC's 8"/9.25"/11"/14"),w. female 2" thread (5 mm optical length)  Please CONTACT US  for up-to-date availability information!...

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GBP52.80
out Ask about stock
SKU: 2958144
Baader Planetarium
2" SC Deluxe Clamp with integrated 2" Eyepiece Filter h.
 
(0 reviews)  
2" SC Deluxe Clamp with integrated 2" Eyepiece Filter holder (consisting of 2958141 and 2958142) Please CONTACT US  for up-to-date availability information!...

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Save 18%
RRP: GBP16.80 GBP13.80
in In stock (8)
SKU: VSA36518
365Astronomy
2" T-mount Adapter - T-2 Extension Tube with 2-inch Nosepiece for 2" Focusers - 51mm Optical Length
 
(0 reviews)  
2" Extended T-mount Camera Adapter / T-2 extension tube with 2" barrel with safety groove (or slanted shoulder) to reduce chance of occasionally dropping off the attached accessories. This adapter might be a better...

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Qty
Save 11%
RRP: GBP92.00 GBP82.00
out Ask about stock
SKU: Baa-9-2458197
Baader Planetarium
2"/M68/3.3" Ultrashort 2" clamp for C11/C14/Meade SC Telescopes
 
(0 reviews)  
2"/M68/3.3" Ultrashort 2" clamp for C11/C14/Meade SC´s, consisting of #2458196 + #2408145 (Same function as Astro Physics ADATCC2 #1408480) Please CONTACT US for up-to-date availability information!...

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Save 20%
RRP: GBP17.40 GBP13.90
in In stock (5)
SKU: VSA36503
365Astronomy
Adapter from 2" to 1.25" with 2" Inner Filter Thread and Brass Compression Ring
 
(0 reviews)  
Low profile adapter from 2" to 1.25" with 2" inner thread for your specialised deepsky, colour or other filter; with brass compression ringIMPORTANT! Please read this:this adapter is compatible only with...

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Qty
GBP22.80
in In stock (2)
SKU: A508317gy-FF047
GSO
Adapter from 2" to 1.25" with Brass Compression Ringl & 2" Filter Thread
 
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2" to 1.25" Eyepiece Adapter Adapts from 2" nosepiece to 1.25" Nosepiece Holder with 2" inner thread for your specialised deepsky, colour or other filterThis is an adapter from 2" (50.8mm) to...

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GBP17.90
in In stock (4)
SKU: TSM48-T2
Teleskop Service
Adapter from M48 (2-inch filter thread) to T2 - Low Profile
 
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Low Profile  M48 female thread to T2 male thread TS AdapterSpecial adapter from TS Optics. Converts an M48 male thread to a T2 male thread The M48 female to T2 male adapter is a classic "problem solver". With it...

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GBP49.80
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SKU: 2958145
Baader Planetarium
Baader 2" Extension tube, 60mm opt length, with dual 2" Filter holder
 
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2" Extension tube, 60mm optical length, w. dual 2" Filter holder (consisting of #2958141 and 2958143 #19) Please CONTACT US  for up-to-date availability information!...

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RRP: GBP30.00 GBP27.00
in In stock (2)
SKU: 2958500A
Baader Planetarium
Baader 2" NX4(C90) / ETX Expanding Ring
 
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2" NX4(C90) / ETX Expanding Ring , converts NX4 straight male thread into 2" SC male thread (component part of #2958500) Also includes a 1.25" thread, so that you can screw your compatible filter in....

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RRP: GBP23.00 GBP21.00
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SKU: 1508020
Baader Planetarium
Baader 2"/2" Inverter Ring, Changes 2" female into 2" male
 
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2"/2" Inverter Ring (changes 2" female into 2" male thread) w.internal M48 filter thread for 2" eyepiece filter...

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RRP: GBP14.00 GBP12.80
low Low stock (1)
SKU: 1905130
Baader Planetarium
Baader DT-4 / 1'/4" nosepiece-extension (18mm long)
 
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DT-4 / 11/4" nosepiece-extension (threads into 1 1/4" eyepieces, 18mm long)Please CONTACT US to ask about availability!...

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GBP39.80
in In stock (2)
SKU: 2408140
Baader Planetarium
Baader SCT to 2" Adapter - 2" Deluxe Clamp Eyepiece Holder for SCT's (2" SC female)
 
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Baader SCT to 2" Adapter - 2" Deluxe Clamp / Eyepiece Holder for SCT's with 2" SC female thread without 2" Filter holder...

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RRP: GBP67.00 GBP59.40
in In stock (4)
SKU: 2458196
Baader Planetarium
Baader Ultrashort 2"eyepiece clamp with M68 male thread
 
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Ultrashort 2"eyepiece clamp with M68 male thread / and M68 adapter thread for heavy duty projection work with FFC or solar TZ-systems( also matching #18 for adaptation onto C11/C14) Please CONTACT US for up-to-date...

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RRP: GBP32.00 GBP28.80
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SKU: 2958240
Baader Planetarium
Baader Universal 2" Flange with female 2" thread, 6.5mm
 
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Universal 2" Flange w. female 2" thread, to fasten w.4 screws / 6,5mm opt.height (fits Solar Spectrum Filter Oven) - also see Section 8/#2958242 Please CONTACT US for availability information! For finding products...

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RRP: GBP20.00 GBP17.50
in In stock (5)
SKU: 93633-A
Celestron
Celestron SCT T-Adapter (C5, 6, 8, 9-1/4, 11, 14)
 
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Celestron T-Adapter for C5,C6, C8, C925, C11 and C14 SCT TelescopesNEW REDUCED PRICE!For all Schmidt-Cassegrains. It threads onto the rear cell.A T-Adapter allows you to attach your 35mm SLR camera to the prime focus of your...

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GBP18.80
in In stock (2)
SKU: TSFI2-1
Teleskop Service
Filter Adapter from 1.25 inch to 2 inch
 
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TSFI2-1 Adapter for 1.25 inch filters to 2 inch filter threadFilter Adapter with M28.5 female and M48 male threadConverts your 2" filter thread to a 1.25" filter thread to accept 1.25" filters when necessary.Can...

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GBP16.80
in In stock (2)
SKU: Lac-M28M48
Lacerta
Filter Adapter with M28.5 female and M48 male thread
 
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Filter Adapter with M28.5 female and M48 male threadConverts your 2" filter thread to a 1.25" filter thread to accept 1.25" filters when necessary.Can be used for other optical accessories as well. (e.g. to...

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GBP17.20
in In stock (2)
SKU: T2i-M28i
Teleskop Service
Filter Adapter with M28.5 female and T2 female Threads
 
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Filter Adapter with M28.5 female and M48 male threadConverts your 2" filter thread to a 1.25" filter thread to accept 1.25" filters when necessary.Can be used for other optical accessories as well. (e.g. to...

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GBP34.20
low Low stock (1)
SKU: Lac-A508M56
Lacerta
Flattener Adapter from 50.8mm to M56 with 2-Inch Filterthread
 
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Adapter for Synta-Skywatcher 0.85x and 1.1x Flatteners from 50.8mm to M56 with 2-Inch FilterthreadDue to the very short optical length, this adapter is suitable for astrophoto instruments (Newton telescopes or APO telescopes...

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GBP19.20
low Low stock (1)
SKU: Baa-9-2958027
Baader Planetarium
Hyperion 2" Finetuning Stopring with brass clamping ring
 
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Hyperion 2" Finetuning Stopring with brass clamping ring & 2 thumb screws ...

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RRP: GBP14.00 GBP13.20
in In stock (3)
SKU: Baa-9-2958214
Baader Planetarium
Hyperion Finetuning-Ring 14mm with 2" outer diameter
 
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Hyperion Finetuning-Ring 14 (optical length 14 mm) - with 2" outer diameter !Use the finetuning ring with one hyperion eyepiece and you get the function of four eyepieces. The finetuning rings are 2" OD and...

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GBP40.00
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SKU: 07352-Meade
Meade
Meade #62 T-Adapter for ACF / SCT (LT, LS, LX90, LX200)
 
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Meade #62 T-Adapter for ACF / SCT (LT, LS, LX90, LX200) to connect a dSLR or other camera to your Meade telescope

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GBP19.00
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SKU: 07366-Meade
Meade
Meade #64ST T-Adapter for ETX-70/80/80AT Telescopes only
 
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Meade 64ST Adapter #07366 for photography with the Meade ETX-60, ETX-70 and ETX-80 models. The #64ST Adapter threads securely to the rear photo port of the ETX telescope. Output is a standard photographic T-thread to...

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RRP: GBP69.00 GBP67.00
in In stock (4)
SKU: TS-SKM66-SC
Teleskop Service
SC Adapter for Skywatcher Maksutov Cassegrains with 66.5mm thread
 
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Adapter for Skywatcher Maksutov telescopes to convert your Maksutov's visual back to a SC threaded back.Please note, currently there are (at least) two different thread sizes on various Maksutov telescopes. This adapter...

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GBP36.80
in In stock (2)
SKU: OR52067
Teleskop Service
SC-Adapter for SkyWatcher and Orion US Maksutov Telescopes
 
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Adapter for Skywatcher Maksutov-Cassegrain and Orion US Maksutov-Cassegrain Telescopes to SC-ThreadThis adapter allows the usage of the wide SC accessory range with your Skywatcher / Orion US Maksutov-Cassegrain...

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RRP: GBP45.00 GBP41.00
in In stock (2)
SKU: 2958500B
Baader Planetarium
SC-T-Adapter Ultrashort, T-2 (male)/2"SC (female), 10 mm
 
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SC-T-Adapter Ultrashort, T-2(male) / 2"SC(female), 10 mm optical length (component part of #2958500)When it's out of stock, you might also consider the following alternatives:Baader Ultra Short SC-T-adapterPlease...

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GBP22.60
in In stock (3)
SKU: TSM35-T2s
Teleskop Service
T-Adapter from M35 for Celestron Maksutov & Meade ETX Telescopes
 
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T-Adapter from M35 to T2 with 1mm Optical Path - Low Profile for NexStar 4 and for all C90 Spotting Scopes as well as Meade ETX telescopes with M35 thread. The compact Meade ETX and Celestron Maksutov...

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GBP18.40
in In stock (10)
SKU: VSA36530
365Astronomy
T2 - M48 Coverter Ring with Female M48-thread and Male T-thread
 
(0 reviews)  
Low Profile  M48 female thread to T2 male thread  Adapter Special adapter from 365Astronomy. Converts an M48 male thread to a T2 male thread The M48 female to T2 male adapter is a classic "problem solver"....

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GBP26.90
in In stock (2)
SKU: TSZ-T220
Teleskop Service
T2 Adapter to T2 for TS Zoom Eyepiece - for Photography
 
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T2 adaptation for the TS 7-21mm Zoom Eyepiece - for SLR cameras and for digiscoping.This T2 adaptor is screwed directly onto the thread that is located under the rubber eyeguard of the TS Zoom eyepiece. It offers a firm and...

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GBP26.40
in In stock (2)
SKU: TSVF203
Teleskop Service
TS-Optics 2 inch Extension Tube with Double Sided 2-inch Filterthread - 3mm Length
 
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This Adaptation is be proven in many areas of the astronomy. The Extension Tube has to be screwed into the Filterthread from a 2" eyepiece or a 2" adaptation and therefore will extend the barrel by 3mm. On the telescope side...

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GBP13.40
in In stock (3)
SKU: TST2-M48s
Teleskop Service
TS-Optics Short Adapter with T2 Female Thread and M48 Male Thread (2" filter thread) - Zero Effective Length
 
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This adapter can be used in two different ways. It can be screwed onto a T2 male thread, then it converts it into a 2" filter thread (M48) or it can be screwed into a M48 female thread and turn that into a female...

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GBP38.88
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SKU: WO_2_EXT_TUBE
William Optics
William Optics 2" Extender Tube
 
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William Optics 2 Inch extender tube - ideal for straight through imaging. Features brass compression ring....

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GBP17.60
in In stock (2)
SKU: Z453-T2-1.25FILTER
ZWOptical
ZWO T2-1.25" Filter Adapter with M28.5 Female and T2 (M42x0.75) Male Thread
 
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Filter Adapter with M28.5 female and T2 male thread.

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RRP: GBP16.00 GBP15.00
in In stock (2)
SKU: 2958228
Baader Planetarium
Baader Hyperion Finetuning-Ring 28mm (optical length 28 mm) with 2" outer diameter
 
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Hyperion Finetuning-Ring 28 (optical length 28 mm) - with 2" outer diameter! Model: 295 8228, 2958228, Baa-27-2958228 ...

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GBP19.99
in In stock (2)
SKU: 20226
SkyWatcher
SkyWatcher 2" T-Mount Adaptor
 
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SkyWatcher 2" T-Mount Adaptor (Long design)Designed for use in telescopes with 2" focusers. Threaded to accept standard photographic T-Mounts. High quality CNC machined adaptor with black anodized...

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GBP15.90
in In stock (5)
SKU: Lac-T2M48
Lacerta
T2 - M48 Ring for the NEW M48 Lacerta Off-Axis Guider
 
(0 reviews)  
T2 - M48 Ring for the NEW M48 Lacerta Off-Axis GuiderSometimes customers buy it for other use as well...basically, it is a expanding ring with T-2 female and M48 male thread. It converts M48 female into T-2 female thread....

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New Arrivals

GBP17.60
in In stock (2)
SKU: Z453-T2-1.25FILTER
ZWOptical
ZWO T2-1.25" Filter Adapter with M28.5 Female and T2 (M42x0.75) Male Thread
Added: 19/05/2017
 
(0 reviews)  
Filter Adapter with M28.5 female and T2 male thread.

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GBP15.50
in In stock (5)
SKU: Z463-ZWO-T2EXT-11MM
ZWOptical
ZWO T2-T2 11mm Extender Ring with Continuous Female T-thread
Added: 19/05/2017
 
(0 reviews)  
T-2 / 10 mm Extension Tube (10mm optical length )10mm ExtenderColour: black.Image is for demonstration purposes only.  ...

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GBP23.80
in In stock (6)
SKU: VSA36512
365Astronomy
365Astronomy 2" SCT Eyepiece Holder
Added: 19/05/2017
 
(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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GBP26.40
in In stock (2)
SKU: TSVF203
Teleskop Service
TS-Optics 2 inch Extension Tube with Double Sided 2-inch Filterthread - 3mm Length
Added: 13/03/2017
 
(0 reviews)  
This Adaptation is be proven in many areas of the astronomy. The Extension Tube has to be screwed into the Filterthread from a 2" eyepiece or a 2" adaptation and therefore will extend the barrel by 3mm. On the telescope side...

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GBP17.50
in In stock (2)
SKU: TSM54a-T2i
Teleskop Service
TS-Optics Adapter from T2 to M54 Filter Thread for Filter Wheels and Digital Cameras
Added: 22/01/2017
 
(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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GBP13.40
in In stock (3)
SKU: TST2-M48s
Teleskop Service
TS-Optics Short Adapter with T2 Female Thread and M48 Male Thread (2" filter thread) - Zero Effective Length
Added: 22/01/2017
 
(0 reviews)  
This adapter can be used in two different ways. It can be screwed onto a T2 male thread, then it converts it into a 2" filter thread (M48) or it can be screwed into a M48 female thread and turn that into a female...

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GBP37.90
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SKU: TSM54-T2
Teleskop Service
TS-Optics M54x1 to T2 Adapter fo Skywatcher Crayford Focusers
Added: 22/01/2017
 
(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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GBP24.00
low Low stock (1)
SKU: PLLPR50845
Primaluce Lab
Primaluce Lab 2" Extension Tube 45mm Long with Brass Compression Ring
Added: 17/12/2016
 
(0 reviews)  
The 50.8mm extension tube 45mm fits into any 50.8 mm diameter focuser and extend by 45mm the same connection. It's therefore very useful when the focus point of the telescope is too much outside, as often happens when you...

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GBP39.90
in In stock (8)
SKU: Z454-T2-TILTER
ZWOptical
ZWO T2 Camera Tilting Unit
Added: 27/11/2016
 
(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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GBP10.80
in In stock (2)
SKU: TST2V5
Teleskop Service
T2 5mm Extension Tube - 5mm Optical Length
Added: 07/11/2016
 
(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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GBP30.60
in In stock (2)
SKU: M68a-M68a
Teleskop Service
TS Optics M68 Thread Reverse Adapter - Conversion Adapter with Continuous M68x1 Male Thread
Added: 07/11/2016
 
(0 reviews)  
With the help of this adapter you can convert a female M68x1 connection to a male M68x1 connection

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GBP18.40
in In stock (10)
SKU: VSA36527
365Astronomy
M48 Reverse Adapter Ring with Male M48-threads at Both Ends
Added: 05/11/2016
 
(0 reviews)  
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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GBP18.40
in In stock (10)
SKU: VSA36530
365Astronomy
T2 - M48 Coverter Ring with Female M48-thread and Male T-thread
Added: 05/11/2016
 
(0 reviews)  
Low Profile  M48 female thread to T2 male thread  Adapter Special adapter from 365Astronomy. Converts an M48 male thread to a T2 male thread The M48 female to T2 male adapter is a classic "problem solver"....

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GBP10.80
in In stock (2)
SKU: TST2V3
Teleskop Service
T2 3mm Extension Tube - 3mm Optical Length
Added: 06/10/2016
 
(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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GBP20.40
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
Added: 21/06/2016
 
(0 reviews)  
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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GBP26.20
in In stock (3)
SKU: TST2Vvar
Teleskop Service
TSOptics Variable Locking T-2 Extension 20mm - 30mm Optical Length
Added: 01/06/2016
 
(0 reviews)  
Variable locking T-2 extension tube (20mm - 30mm variable optical length), consists of 3 parts. The part with the longer thread (top left corner of the image) can be used as a variable legth extension on its own right between...

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