Home > Astrophotography > Reducers, Flatteners and Correctors
Celestron f6.3 Focal Reducer£149.99 £149.00
This combination focal reducer and field corrector lens accessory works with all Celestron 5", 8", 9 1/4", 11" and 14" Schmidt-Cassegrain telescopes.
Celestron REDUCER LENS .7X for EDGEHD TelescopesFrom: £389.00
0.85x Focal Reducer/Corrector for Evostar-ED DS-PRO Telescopes£219.00
Optimised for the Evostar-80ED PRO, reduces the telescope’s focal length by a factor of 0.85x.
M48 Field Flattener for ESPRIT-ED Triplet RefractorsFrom: £139.00
ZWO ADC Atmospheric Dispersion Corrector£124.00
A must-have for serious planetary observers and photographers.
Pierro Astro ADC-Mk III Atmospheric Dispersion Corrector£339.00
William Optics New Adjustable Flat61 Flattener for ZS61£179.00
1:1 power flattener for the William Optics ZenithStar 61!
William Optics Adjustable Flat73A for Z73£179.00
Field flattener optically matched for the ZenithStar 73.
William Optics Adjustable Flattener 6A III£199.00 £179.00
This very elegant 2" reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics F/6 to F7.5 ratio refactors.
William Optics Adjustable Flattener 6A III for FLT91£209.00
This very elegant 2" reducer/field flattener has been designed to optimize the flat-field imaging performance of William Optics FLT91.
William Optics Flattener 68III£599.00 £579.00
This revolutionary new WO FF68II Adjustable Flattener was made for 6 -7.5 F ratio refractors.
William Optics x0.72 Reducer / Flattener 8£699.00 £645.00
Large Field Corrector, NP101/NP101is/NP127is (LCL-1069)£265.00
TeleVue 0.8x Reducer/Flattener£299.00 £279.00
Tele Vue 0.8x Reducer for NP Scopes (NPR-1073)Please Call to Confirm the Price
APM Triplet APO Reducer£499.00
A reducer, as its name implies, "reduces" the focal length of your telescope by a set factor.
OVL Field Flattener (with T-ring adaptor)£95.00 £89.00
Superb quality, non-focal reducing Field Flattener optimised for DSLR imaging on refractor telescopes with focal ratios of between f/5.5 to f6.0.
Explore Scientific 0.7x Reducer/Corrector 3"£339.00
The Explore Scientific 0.7x Reducer/corrector 3" reduces the effective focal length of a particular telescope by the factor 0.7x (for f/8) and 0.8x (for f/10) respectively.
STF 2" Achromatic Reducer 0.8x£149.99
STF 2" Reducers can be used with Maksutov-Cassegrain telescopes which feature with focal plane extension not less than 180 mm.
Field Flattener for Evoguide-50ED£89.00
Sky-Watcher 0.77x Reducer/Flattener for Esprit-120/Esprit-150£329.00 £299.00
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