Flatteners & Correctors

Daystar Filters Imaging Focal Reducer - FR2DT DayStar's Imaging Focal Reducer can give you more field of view in your images. 2" to T mount, with i...

Explore Scientific HR Coma Variable Corrector (2-inch) - HRCC02-01 The Explore Scientific HR Variable Coma Corrector 2-inch does not include adapte...

Explore Scientific 2" Field Flattener - for Focal Ratio of f/5 to f/7 When doing astrophotography with refractor-type telescopes, the faster the f...

Explore Scientific 1.5-inch Extension Tube for Rack and Pinion Focuser - ESRPEXT2 Enhance your observing experience with the Explore Scientific Ra...

Vixen Telescope Coma Corrector PH - ES37237 Professional Astrophotography without Chromatic Aberration The Vixen Coma Corrector is designed to elim...

Vixen Telescope SD Reducer HD Kit - ES37245 The kit consists of the high-performance flattener lens, reducer lens and connecting rings (Spacer Ring...

Vixen FL55SS Telescopes Reducer HD Kit - ES37253 Expansion of the FL55SS fluorite refractor to a high-performance astrograph The kit consists of th...

Vixen Telescope Focal Reducer HD for AX103S &  VC200L - ES37247 Let us take photography of Nebula! High-performance Reducer for AX103S and VC20...

Vixen Telescope Focal Reducer for VMC - ES3871 For Photography of Extended Nebula and Cluster Reduces focal length, increasing the field of view an...

Vixen Focal Reducer for F7.7 ED - ES3666 For photography of nebula or star clusters This reducer is designed to shorten the effective focal length....

Vixen Telescope Focal Reducer 2 for VC200L - ES37229 For Photography of Extended Nebula and Cluster This reducer is designed exclusively for imagin...

Vixen Telescope SD Flattener HD Kit - ES37246 Ready for taking great photos of deep-sky objects! The SD flattener HD kit is designed for a flat foc...

Lunt 0.8X Reducer/Field Flattener For Night Time Imaging With The MT80, MT100 & MT130  - CAA-RF Introducing the Lunt 0.8X Reducer/Field Flatten...

Explore Scientific HR Coma Variable Corrector (2-inch) - HRCC02-00 Introducing the Explore Scientific HR Variable Coma Corrector 2-inch - an exhila...

Explore Scientific 0.7x Focal Reducer 3" Field Flattener 0.7x Focal Reducer  - FFFR507X-00 Elevate your astrophotography with the Explore Scientif...

Explore Scientific 2" Field Flattener - FFEDAPO-01 Choose the Explore Scientific 2-Inches Field Flattener for exceptional performance with APS-C an...