Reducers - Correctors

2" / 1¼" Economy-Reducer suitable for 2" focusers and clamps ...

0.5x focal reduction - 1.25" - for observation & photography...

0.5x Reducer - 2" - for visual observation & photography - focal reduction...

Superb quality, non-focal reducing Field Flattener optimised for DSLR imaging on refractor telescopes with focal ratio...

This combination focal reducer and field corrector lens accessory works with all Celestron 5", 6", 8", 9 1/4", 11" and 1...

This superb quality accessory effectively reduces the telescope's focal length by a factor of 0.85x and provides much im...