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Barlows, Reducers & Correctors

 
Barlow Lenses
Barlow Lenses
42 products
Reducers & Flatteners
Reducers & Flatteners
83 products

New Arrivals

£120.00
in In stock (2)
SKU: BC206
RevelationAstro
Revelation Adjustable Field Flattener
Added: 14/11/2018
 
(0 reviews)  
This telescope field flattener is ideal for use with both DSLRs and dedicated astronomical imaging cameras. With many telescope/camera and field flattener combinations, the user has to purchase a dedicated flattener for...

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£619.00
low Low stock (1)
SKU: 93617
CELESTRON
Celestron Light Pollution Imaging Filter for Rowe-Ackermann Astrograph Telescope
Added: 18/10/2018
 
(0 reviews)  
Get the most out of your Celestron Rowe-Ackermann Schmidt Astrograph, even under light-polluted skies, with this Light Pollution Imaging Filter, custom-designed for RASA by Celestron and Astrodon. No matter which camera...

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£359.00
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SKU: APM-RIFLAT2
APM Telescopes
APM Riccardi 1x Field Flattener Model 2 for f/8-f/9 APO Refractors
Added: 23/09/2018
 
(0 reviews)  
The APM Model 2 field flattener is intended specifically for refractors with focal ratios from F8 to F9. A sister design, the Model 1, is for F6 to F7 refractors. The flattener has been designed by Massimo Riccardi for...

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£359.00
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SKU: APM-RIFLAT1
APM Telescopes
APM Riccardi 1x Field Flattener Model 1 for f/6-f/7 APO Refractors
Added: 23/09/2018
 
(0 reviews)  
The APM Model 1 field flattener is intended specifically for refractors with focal ratios from F6 to F7. A sister design, the Model 2, is for F7 to F8 refractors. The flattener has been designed by Massimo Riccardi for...

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£46.00
in In stock (2)
SKU: A1005
Astro-Physics
Astro-Physics A1005 Threaded Cover for Astro-Physics 2.7" Drawtubes and Accessories with 2.7" Female Threads
Added: 11/08/2018
 
(0 reviews)  
This versatile cover was designed to protect your focuser from gathering dust when not in use. It has 2.7" male threads and can be threaded into any Astro-Physics 2.7" focuser, as well as the Traveler focuser. The...

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£99.90
in In stock (2)
SKU: ADA2767
Astro-Physics
Astro-Physics ADA2767 2.7" to 6x7 Outer Bayonet Adapter
Added: 11/08/2018
 
(0 reviews)  
This adapter greatly increases the versatility and functionality of your imaging system. It was designed to couple larger format CCD cameras like the SBIG STL series and full frame DSLR’s (such as Canon and Nikon) to...

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£76.60
in In stock (2)
SKU: ADASCTLC27
Astro-Physics
Astro-Physics ADASCTLC27 2.7" Adapter for Larger Celestron SCT’s with 3.25" Rear Cell - Allows the Use of AP 2.7" Accessories
Added: 10/08/2018
 
(0 reviews)  
This 2.7" threaded back allows the use of Astro-Physics 2.7" accessories with 11" & 14" Celestron SCT’s and EdgeHD's and the Celestron 9.25 EdgeHD.

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£328.00
in In stock (2)
SKU: BARADV
Astro-Physics
Astro-Physics BARADV 2" Advanced Convertible Photo-Visual Barlow
Added: 10/08/2018
 
(0 reviews)  
The Astro-Physics Advanced Convertible Barlow has a unique design that provides several configurations to increase the focal length of your telescope. It was designed to match the characteristics of small and medium size CCD...

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£308.00
in In stock (2)
SKU: 27TVPH
Astro-Physics
Astro-Physics 27TVPH 2.7" Photo-Visual Telecompressor 0.75x
Added: 09/08/2018
 
(0 reviews)  
The telecompressor or focal reducer shortens the focal length of the telescope to 75% and thus increases the speed. An RC telescope with the aperture ratio of f/8 is boosted to f/6. The exposure time is almost cut in half....

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RRP: £329.00 £299.00
in In stock (2)
SKU: PA-ADC-MkIII
Pierro Astro
Pierro Astro ADC Atmospheric Dispersion Corrector - UV-version - Mk III
Added: 03/08/2018
 
(0 reviews)  
The Pierro Astro Atmospheric Dispersion Corrector UV version is a revolution in observing and imaging objects. Through the use of 2 high quality minimum 1/10 Lamda silicate prisms, it corrects the false colour introduced by...

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£25.00
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SKU: EBX-2120
TELEVUE
TeleVue 2" Eyepiece Barrel Extender
Added: 01/08/2018
 
(0 reviews)  
This 2" to 1¼" adapter allows more in-travel for 1¼" eyepieces than our "flat-top" or "high-hat" adapters. This adapter is designed to attach to the 1¼" eyepiece...

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£409.00
in In stock (2)
SKU: 94245
CELESTRON
Celestron Reducer 0.7x for EdgeHD 925
Added: 01/08/2018
 
(0 reviews)  
Celestron’s new EdgeHD reducers feature a custom 4-element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system. Unlike generic reducers, our premium reducers...

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RRP: £125.00 £113.00
in In stock (2)
SKU: BLW-3125
TELEVUE
TeleVue 3x Barlow Lens - 1.25"
Added: 30/07/2018
 
(0 reviews)  
Offered in 2x and 3x magnifications, these 1¼" Barlows perform identically. Simply choose either or both based on your eyepiece collection. Features include parfocal-ization, 1¼" filter threads, captive...

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RRP: £125.00 £113.00
in In stock (2)
SKU: BLW-2125
TELEVUE
TeleVue 2x Barlow Lens - 1.25"
Added: 30/07/2018
 
(0 reviews)  
Offered in 2x and 3x magnifications, these 1¼" Barlows perform identically. Simply choose either or both based on your eyepiece collection. Features include parfocal-ization, 1¼" filter threads, captive...

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RRP: £200.00 £191.00
in In stock (2)
SKU: PMT-5126
TELEVUE
TeleVue 5x 1.25" Powermate for Photo and Visual Use
Added: 30/07/2018
 
(0 reviews)  
With freedom from aberrations, greater magnification potential, and compact size, Powermates pick up from where Barlow lenses can go no further. Powermates are not Barlow lenses...They do it much better... Powermates are the...

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Save 4%
RRP: £200.00 £191.00
in In stock (2)
SKU: PMT-2513
TELEVUE
TeleVue 2.5x 1.25" Powermate for Photo and Visual Use
Added: 30/07/2018
 
(0 reviews)  
With freedom from aberrations, greater magnification potential, and compact size, Powermates pick up from where Barlow lenses can go no further. Powermates are not Barlow lenses...They do it much better... Powermates are the...

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RRP: £326.00 £294.00
in In stock (2)
SKU: PMT-4201
TELEVUE
TeleVue 4x 2" Powermate for Photo and Visual Use
Added: 29/07/2018
 
(0 reviews)  
With freedom from aberrations, greater magnification potential, and compact size, Powermates pick up from where Barlow lenses can go no further.Powermates are not Barlow lenses...They do it much better...Powermates are the...

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£299.00
in In stock (2)
SKU: TRF-2008
TELEVUE
TeleVue TRF-2008 0.8x Reducer / Flattener for TV-85, TV-76 and Other 400-600mm Focal Length Refractors
Added: 29/07/2018
 
(0 reviews)  
Model TRF-2008 0.8x Reducer/Flattener converts TV-85 to 480mm f/5.6 and TV-76 to 380mm f/5.0 for flat field, fast photography. Fully multi-coated 3-element unit with 48mm filter thread inserts directly into 2" focuser,...

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