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Reducers & Flatteners

Reducers & Flatteners
 
365Astronomy 0.5x Focal Reducer with C-mount for Video Astronomy 365Astronomy 0.5x Focal Reducer with C-mount for Video Astronomy
-16 %
Brand: 365ASTRONOMY
0.5x focal reduction for wide field video astronomy with C-mount connection and 1.25" nosepiece. This 0.5x reducer from 365Astronomy doubles the field of view when used with a video camera with C-mount. Many survaillance cameras are being used for live view video astronomy and these usually come wit..
£23.50 £28.00
Ex Tax:£19.58
Brand: 365ASTRONOMY
SONY ALPHA M48x0.75 Adaptor for attaching a SONY ALPHA CAMERA to a telescope via a Skywatcher or similar Coma Corrector with M48 thread Used similarly to camera specific T-rings, however instead of a M42x0.75 thread it features a larger M48x0.75 thread. Designed for attaching a SONY Alpha or Minol..
£21.60
Ex Tax:£18.00
Alan Gee Telecompressor Mark II
-10 % Ask About Stock
Alan Gee Telecompressor Mark II Please CONTACT US to ask about availability!   Baa-8-2454400#20 Baa-30-2454400#20..
£193.99 £215.00
Ex Tax:£161.66
APM Riccardi 1x Field Flattener Model 1 for f/6-f/7 APO Refractors 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 APM Telescope..
£409.00
Ex Tax:£340.83
APM Riccardi 1x Field Flattener Model 2 for f/8-f/9 APO Refractors 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 APM Telescope..
£409.00
Ex Tax:£340.83
APM Riccardi Reducer 0.75x corrector for APO refractor telescopes FREE SHIPPING TO UK! Massimo Riccardi, well-known optical designer from Italy, has developed a 3-element 0.75x reducer/flattener for apochromatic refractor telescopes. The reducer reduces the focal length of the telescope by a quart..
£499.00
Ex Tax:£415.83
APM Riccardi Reducer and Flattener - 42mm field - 0.75x for Refractors and RC Telescopes - M63 Connection APM Riccardi Reducer and Flattener - 42mm field - 0.75x for Refractors and RC Telescopes - M63 Connection
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Riccardi Reducer/Flattener 0.75x for Triplet APO Refractor Telescopes with 2,5" focuser or bigger FREE SHIPPING TO UK! fits each APO refractor telescope with enough back focus and also GSO RC telescopes M63 Connection Thread for sensors to 30mm diameter (APS-C Size, KAF 8300 and smaller) fully..
£409.00
Ex Tax:£340.83
ASKAR f/3.9 0.7x Reducer for FULL FRAME Cameras for ASKAR FRA400 ASKAR f/3.9 0.7x Reducer for FULL FRAME Cameras for ASKAR FRA400
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Brand: SharpStar
ASKAR f/3.9 0.7x Reducer for FULL FRAME Cameras for ASKAR FRA400 Female M61 (TBC) Connection Thread to the ASKAR FRA400 telescope Male M48 thread on the camera side Designed for Full Frame cameras Built-in 2" filter thread This 0.7x Reducer has been specifically designed for t..
£269.00
Ex Tax:£224.17
ASKAR f/3.9 0.7x Reducer for FULL FRAME Cameras for ASKAR FRA600 ASKAR f/3.9 0.7x Reducer for FULL FRAME Cameras for ASKAR FRA600
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Brand: SharpStar
ASKAR f/3.9 0.7x Reducer for FULL FRAME Cameras for ASKAR FRA600The description is under construction! Female M61 (TBC) Connection Thread to the ASKAR FRA400 telescope Male M48 thread on the camera side Designed for Full Frame cameras Built-in 2" filter thread This 0.7x Reducer has been s..
£365.00
Ex Tax:£304.17
Brand: Astro-Physics
Astro-Physics A1005 Threaded Cover for Astro-Physics 2.7" Drawtubes and Accessories with 2.7" Female Threads 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 th..
£46.00
Ex Tax:£38.33
Brand: Astro-Physics
Astro-Physics 2.7" to 6x7 Outer Bayonet Adapter 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 focusers and accessories that have..
£99.90
Ex Tax:£83.25
Glasspath Corrector 1:1.25 for Maxbright and Mark V Binocular Viewer. Please specify lens orientation to mount into the Mark V or into the T-2 thread of a Baader Star Diagonal or Maxbright T-2 Mirror Diagonal! The effect is similar to having a Barlow lens. If used with a 90 deg prism it'll give 1.45..
£85.00
Ex Tax:£70.83
Glasspath Corrector 1:1.70 for Maxbright and Mark V Binocular Viewer. The effect is similar to having a Barlow lens. If used with a 90 deg prism it'll give 2x magnification. Please specify lens orientation to mount into the Mark V or into the T-2 thread of a Baader Star Diagonal or Maxbright T-2 Mi..
£85.40
Ex Tax:£71.17
The M48 spacer ring for M48/MPCC III / Protective EOS T-Ring An important new addition for the MPCC Mark III - in conjunction with the Baader protective CANON T-Ring - use the full aperture of the M48 thread instead of M42     This M48 spacer ring is the necessary addition in order to mount th..
£15.50
Ex Tax:£12.92
2" MPCC V-1 Mark III Newton Coma Correktor - SET: Visual and Photographic Version Coma corrector for Newton telescopes, that neither reduces the focal length nor the image field of your telescope Large parabolic mirrors are perfectly apt for Deep Sky imaging since they deliver a very large field a..
£170.40
Ex Tax:£142.00
Brand: CELESTRON
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 you use, this filter’s generous 72 mm diameter allows it to easily accommodate ..
£619.00
Ex Tax:£515.83
Celestron Reducer - Corrector f/6.3
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Brand: CELESTRON
Celestron Reducer/Corrector f/6.3 for Schmidt-Cassegrain Telescopes This combination focal reducer and field corrector lens accessory works with all Celestron 5", 8", 9 1/4", 11" and 14" Schmidt-Cassegrain telescopes. This clever accessory makes it possible to have a dual focal ratio instrument, ..
£138.00
Ex Tax:£115.00
Celestron Reducer 0.7x for EdgeHD 1100
-5 % Ask About Stock
Brand: CELESTRON
FREE SHIPPING TO UK MAINLAND! Celestron’s new EdgeHD reducers feature a custom 5 element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system.  Unlike generic reducers, our premium reducers provide substantial back focus to accommodate an assor..
£759.00 £798.00
Ex Tax:£632.50
Celestron Reducer 0.7x for EdgeHD 1400 Celestron Reducer 0.7x for EdgeHD 1400
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Brand: CELESTRON
Celestron’s new EdgeHD reducers feature a custom 5 element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system.  Unlike generic reducers, our premium reducers provide substantial back focus to accommodate an assortment of imaging accessories. ..
£798.00
Ex Tax:£665.00
Celestron Reducer 0.7x for EdgeHD 800 Celestron Reducer 0.7x for EdgeHD 800
-6 % Ask About Stock
Brand: CELESTRON
Celestron’s new EdgeHD reducers features 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 provide substantial back focus to accommodate an assortment of imaging accessories. E..
£366.00 £388.80
Ex Tax:£305.00
Brand: CELESTRON
Celestron Reducer 0.7x for EdgeHD 925 FREE SHIPPING TO UK MAINLAND! The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 9.25" one full F-Stop faster than f/10, reducing your exposure time by half to capture the same brightness of object 4-element lens design Maintains similar flat-field perfor..
£399.00 £428.40
Ex Tax:£332.50
This adapter provides a 2" nosepiece and connects the Explore Scientific 3" Corrector/Reducer to optical tubes with a 2" focuser.        ..
£54.00
Ex Tax:£45.00
Explore Scientific 2x Barlow - Focal Extender 2" Explore Scientific 2x Barlow - Focal Extender 2"
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Explore Scientific 2x Barlow - Focal Extender 2" The Explore Scientific 2x Barlow - Focal Extender 2.0" is an excellent choice for those wanting to extend the equivalent focal lenght of their telescope for both visual and imaging purposes.   Traditional Barlow lenses magnify by converging the lig..
£155.00
Ex Tax:£129.17
Reduces the focal length by the factor 0.7x (for f/8) and 0.8x (for f/10) respectively. The reducer/corrector not only reduces the focal length but also flattens the field. Although originally developed for the Explore Scientific ED-APOs 127mm and 152mm, the reducer can be used with many systems. Co..
£339.00
Ex Tax:£282.50
Explore Scientific MPCC Field Flattener for ED APO - with Canon EOS T2 Adapter Explore Scientific MPCC Field Flattener for ED APO - with Canon EOS T2 Adapter
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The imaging plane of many telescopes is not plane, but curved. This results in a picture that has its optimal focus only in the center of the field of view - the edge of the field is out of focus and thus unsharp. The human eye is able to accomodate most of this but a camera will show stars that get..
£125.00
Ex Tax:£104.17
Explore Scientific Special Canon EOS AF Confirm T-ring for ES 3" 0.7x Reducer
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With the help of this adapter you can connect your Canon dSLR camera with the Explore Scientific 0.7x Reducer/Corrector (model 0510360) It features a AF/MF confirm chip that tells your camera as if there was a proper camera lens installed not a telescope which is a very convenient function...     ..
£44.00
Ex Tax:£36.67
Explore Scientific Special Nikon T-ring for ES 3" 0.7x Reducer
-17 %
With the help of this adapter you can connect your Nikon dSLR camera with the Explore Scientific 0.7x Reducer/Corrector (model 0510360)        ..
£25.00 £30.00
Ex Tax:£20.83
Field Flattener for f/5.5 - 6.0 Skywatcher and Other Refractors with T-Ring Adaptor  from OVL (Optical Vision Ltd, the official Skywatcher distributor in the UK and Western Europe). Superb quality, non-focal reducing Field Flattener optimised for DSLR imaging on refractor telescopes with foc..
£88.99 £95.00
Ex Tax:£74.16
Fluorite Flatfield Converter (FFC)/4x-8x
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Fluorite Flatfield Converter (FFC) / 4x-8x - worlds best Barlow-Lens Please CONTACT US for availability information!  Baa-30-2458200..
£575.00
Ex Tax:£479.17
Lacerta Coma Corrector 2" for up to f/4 Newtonian Telescopes - Aplanatic 4-element GPU Design Lacerta Coma Corrector 2" for up to f/4 Newtonian Telescopes - Aplanatic 4-element GPU Design
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Brand: Lacerta
Optimised for fast-ratio f/4 - f/5 Newtonian Reflectors / Dobsonians etc. with a 2” focuser. This large, 4-element coma corrector has been designed by famous optical engineer, Pal Gyulai (Hungary) who became known for his very high quality oil spaced apochromatic telescopes. It has been optimised f..
£258.00
Ex Tax:£215.00
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