Barlows, Correctors, Flatterners, Reducers

ZWO introduces a 3-inch 0.7× full-frame reducer that's designed to be compatible with both FF107APO and FF130APO telescopes. It features a three-el...

Introducing the FF80APO 0.76X Full Frame Reducer by ZWO, featuring a three-element optical layout that includes one ED glass element. This reducer ...

Introducing the ZWO FF65APO 0.75× Full Frame Reducer – a four-element optic marvel designed to enhance your astrophotography experience. With a 0.7...

  Enhance your astrophotography with Celestron's EdgeHD .7x Focal Reducer Lens, specifically designed for the EdgeHD 1100. This premium quality red...

  Celestron's EdgeHD .7x Reducer Lens for the EdgeHD 1400 telescope transforms it into a faster, more efficient imaging system. This premium-qualit...

  The EdgeHD .7x Reducer Lens significantly enhances the capabilities of your EdgeHD 9.25" telescope, effectively making it one full F-Stop faster ...

  Celestron's EdgeHD .7x Reducer Lens for the EdgeHD 800 transforms your telescope, allowing faster imaging at an effective f-stop faster than f/10...

Transform your Schmidt-Cassegrain telescope into a dual focal ratio instrument with the Celestron Reducer/Corrector f/6.3. This innovative accessor...

  Starfield Optics 2.0" Adjustable 0.8x Reducer: Simplifying Astrophotography Easy Back Focus Adjustment: Designed for straightforward back focus...

  Optimize Your Astrophotography with Starfield Optics 2.5" Adjustable 0.8x Reducer Effortless Back Focus Adjustment: Designed for easy setting o...

Starfield Optics Starfield 1.0x Field Flattener: Optimize Your Astrophotography Setup Field Flattening Function: The Starfield 1.0x Field Flatten...

Starfield Optics Starfield 0.6x Reducer for DSLR: Enhance Your Astrophotography Experience   Dual Functionality: Serves as both a 0.6x reducer and...

Starfield Optics Starfield 0.8x Reducer with 2" Body: Elevate Your Astrophotography Reducer and Field Flattener: The Starfield 0.8x Reducer serve...

Daystar Filters Imaging Focal Reducer, 0.5x/0.33X, 2" to T, with 20mm T Extension Tube Enhanced Field of View: Specifically designed to expand th...

Lepus 0.62X telecompressor lens designed especially for use with the Celestron EdgeHD C14 OTA. A large 3-1/4 -inch Celestron thread screws directly...

Lepus 0.62X telecompressor lens designed especially for use with the Celestron EdgeHD C11 OTA. A large 3-1/4 -inch Celestron thread screws directly...

  Optec Inc. Lepus HD Telecompressor for Celestron C9.25 EdgeHD: Enhanced Astrophotography Performance Tailored for Celestron C9.25 EdgeHD: Speci...

Lepus 0.62X telecompressor lens designed especially for use with the Celestron EdgeHD C8 OTA. A standard SCT 2"x24tpi Celestron thread screws direc...

 Optec Inc. Lepus 0.62X Telecompressor: Enhanced Imaging for SCT Telescopes Designed for SCT Telescopes: Specifically tailored for use with Mead...

Lepus-ACF 0.62X telecompressor lens designed especially for use with the Meade ACF OTA. Featuring a standard SCT 2"x24tpi thread, the Lepus-ACF scr...

Optec's #19405 Lepus-STL is a special version of the Lepus telecompressor featuring a male STL 2.156"x24tpi thread in place of the standard OPTEC-2...

  Optec Inc. NextGEN MAXfield NGM 0.33X Telecompressor Lens - Enhanced Imaging for SCTs Optimized for Classic SCTs: Specially designed for Meade ...

Optimize your astrophotography with the Planostar 1.0x M63 Flattener, designed for the AA80EDT-X Wave Series Refractor. Achieve impeccable image fl...

Optimize your astrophotography with the Planostar 0.8x M63 Reducer for AA80EDT-X Wave Series Refractor. Achieve stunning celestial imagery and maxi...