Reducers And Flatteners

Celestron REDUCER LENS .7X - EDGEHD 1100£869.99

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.  

Celestron REDUCER LENS .7X - EDGEHD 1400£869.99

Unlike generic reducers, our premium reducers provide substantial back focus to accommodate an assortment of imaging accessories.

Celestron REDUCER LENS .7X - EDGEHD 800£429.99

EdgeHD reducers offer high index optical elements, including extra low dispersion, exotic Lanthanum elements, which provide high contrast viewing while minimizing chromatic aberration. 

M48 Field Flattener for ESPRIT-150ED Triplet Refractor£299.00   £289.00

M48 Field Flattener for ESPRIT-120ED Triplet Refractor£249.00   £239.00

0.85x Focal Reducer/Corrector for Evostar-100ED DS-PRO£219.00

Optimised for the Evostar-100ED PRO, reduces the telescope’s focal length by a factor of 0.85x.

0.85x Focal Reducer/Corrector for Evostar-120ED DS-PRO£219.00

Optimised for the Evostar-120ED PRO, reduces the telescope’s focal length by a factor of 0.85x.

0.85x Focal Reducer/Corrector for Evostar-72ED DS-PRO[1]£219.00

Optimised for the Evostar-120ED PRO, reduces the telescope’s focal length by a factor of 0.85x.

0.85x Focal Reducer/Corrector for Evostar-80ED DS-PRO£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-100ED Triplet Refractor£199.00   £189.00

Celestron f6.3 Focal Reducer£159.99

This combination focal reducer and field corrector lens accessory works with all Celestron 5", 8", 9 1/4", 11" and 14" Schmidt-Cassegrain telescopes. 

M48 Field Flattener for ESPRIT-80ED Triplet Refractor£149.00   £139.00

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.