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Barlows, Reducers & Correctors

 
Barlow Lenses
Barlow Lenses
43 products
Reducers & Flatteners
Reducers & Flatteners
90 products

New Arrivals

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RRP: £38.00 £35.00
in In stock (2)
SKU: 51930-ORION
ORION
Orion SHORTY 1.25" 2x SHORT Achromatic Barlow with Removable T-adapter
Added: 05/07/2020
 
(0 reviews)  
This is a SHORT, 2-element, 2x achromatic Barlow lens with removable T-adapter for camera connection (camera specific T-ring will have to be added, too). Full metal body construction. Fully multi coated, achromatic two...

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RRP: £229.00 £219.00
in In stock (2)
SKU: WO-WP-FLAT73R
William Optics
William Optics 0.8x Reducer & Field Flattener Flat73R for ZenithStar 73
Added: 21/05/2020
 
(0 reviews)  
Brand new adjustable field flattener and 0.8x reducer for the William Optics Zenithstar 73 OTA.  It is adjustable as per the image, so that you can set the right spacing that you need for your camera without the need...

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£179.00
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SKU: WO-P-FLAT61A
William Optics
William Optics Adjustable Field Flattener Flat61 for Z61 ZenithStar 61
Added: 24/04/2020
 
(0 reviews)  
1:1 power (non-maginfying) adjustable field flattener for the William Optics ZenithStar 61 Telescope Features male M48 thread for camera mounting.

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£179.00
in In stock (2)
SKU: WO-P-FLAT6AIII
William Optics
William Optics P-FLAT6AIII Adjustable MkIII 0.8x Reducer / Flattener
Added: 24/04/2020
 
(0 reviews)  
This very elegant 2" reducer and field flattener has been designed to optimize the flat-field imaging performance of William Optics F/6 to F/7.5 ratio refactors. The William Optics Flat 6AIll will provide good...

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£539.00
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SKU: SHS-3-0.85X-COMA-CORR
SharpStar
Sharpstar 3" 0.85x Reducer and Coma Corrector for Newtonian Telescopes for Full Frame Sensors
Added: 26/01/2020
 
(0 reviews)  
This coma corrector that also serves as an optical reducer, has been designed for commercially available Newtonian telescopes with an aim to improve their performance for imaging.

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RRP: £199.00 £179.00
in In stock (2)
SKU: SHS-2-0.95X-COMA-CORR
SharpStar
Sharpstar 2" 0.95x Reducer and Coma Corrector for f/3 to f/6 Newtonians for APS-C Sized Sensors
Added: 26/01/2020
 
(0 reviews)  
This coma corrector that also serves as an optical reducer, has been designed for commercially available Newtonian telescopes with an aim to improve their performance for imaging.

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£259.00
in In stock (3)
SKU: SHS-F4.5-76
SharpStar
Sharpstar 2.5" 0.8x Reducer and Flattener for FULL FRAME Cameras for Sharpstar 76EDPH Telescope - M48 Camera Connection
Added: 26/01/2020
 
(0 reviews)  
This Reducer/Flattener has been designed for the Sharpstar 61EDPH APO telescope. The connection to your telescope and camera occurs over an M63 x 1 thread. For the correct adjustment the reducer/flatener includes a...

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RRP: £132.00 £119.00
in In stock (5)
SKU: SHS-2-INCH-FLAT
SharpStar
Sharpstar Large 2" Field Flattener for Triplet APO Refractors
Added: 23/12/2019
 
(0 reviews)  
The SHARPSTAR 2" flattener has been designed to fully illuminate an APS-C sized sensor with 55mm working distance.

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RRP: £78.00 £71.00
in In stock (3)
SKU: 365834
365ASTRONOMY
Starguider Barlow 5x TeleXtender 1.25" - 4-elements
Added: 14/10/2019
 
(0 reviews)  
This 4-element Tele-Extender would increase the magnification of any eyepiece 5 times. The 4-element design combined with fully-multi coated optical elements promices significantly reduction of chromatic aberration,...

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RRP: £78.00 £69.00
in In stock (3)
SKU: 365833
365ASTRONOMY
Starguider Barlow 3x TeleXtender 1.25" - 4-elements
Added: 14/10/2019
 
(0 reviews)  
This 4-element Tele-Extender would triple the magnification of any eyepiece. The 4-element design combined with fully-multi coated optical elements promices significantly reduction of chromatic aberration, achieving a clear...

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Save 12%
RRP: £310.00 £274.00
in In stock (2)
SKU: TSFlat3
Teleskop Service
TS-Optics 3" Field Flattener for Refractor Telescopes - M92 Connection for Large Sensors
Added: 10/10/2019
 
(0 reviews)  
Teleskop-Service has reworked and improved the legendary 3" flattener. The result is an outstanding field corrector for astrophotography with large sensors, like full-frame size cameras. The typical field aberrations of...

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Save 3%
RRP: £142.00 £138.00
in In stock (2)
SKU: ES-0218780
Explore Scientific
Explore Scientific 2x Barlow - Focal Extender 2"
Added: 04/10/2019
 
(0 reviews)  
With tele extenders it is possible to extend the effective focal length of a telescope system, resulting in higher magnification for the observation of the moon, the planets or small Deep-Sky objects with the same eyepieces....

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£198.00
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SKU: SHS-F4.5-61
SharpStar
Sharpstar 0.8x Reducer and Flattener for FULL FRAME Cameras for Sharpstar 61EDPH Telescope - M48 Camera Connection
Added: 13/08/2019
 
(0 reviews)  
This Reducer/Flattener has been designed for the Sharpstar 61EDPH APO telescope. The connection to your telescope and camera occurs over an M63 x 1 thread. For the correct adjustment the reducer/flatener includes a...

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