Barlows, Correctors, Flatterners, Reducers

Sort by:
Celestron Reducer Lens .7x - EdgeHD 925

Celestron Reducer Lens .7x - EdgeHD 925

$439.00
  The EdgeHD .7x Reducer Lens significantly enhances the capabilities of your EdgeHD 9.25" telescope, effectively making it one full F-Stop faster than f/10. This remarkable feature not only halves...
Celestron Reducer Lens .7x - EdgeHD 800

Celestron Reducer Lens .7x - EdgeHD 800

$419.00
  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. This premium quality reducer cuts exposure time...
Starfield Optics 2.0" Adjustable 0.8x Reducer.

Starfield Optics 2.0" Adjustable 0.8x Reducer.

$245.00
  Starfield Optics 2.0" Adjustable 0.8x Reducer: Simplifying Astrophotography Easy Back Focus Adjustment: Designed for straightforward back focus calibration, making it easy to achieve the ideal 55mm back focus. Adaptable...
Starfield Optics 2.5" Adjustable 0.8x Reducer.

Starfield Optics 2.5" Adjustable 0.8x Reducer.

$239.00
  Optimize Your Astrophotography with Starfield Optics 2.5" Adjustable 0.8x Reducer Effortless Back Focus Adjustment: Designed for easy setting of back focus to 55mm, with an adjustment scale of 14.87mm...
Starfield Optics Starfield 1.0x Reducer, 2" Body, 38mm Clear aperture optics with fully multi-coated.  M42 T-Thread for DSRL.  55mm of Backfocus

Starfield Optics Starfield 1.0x Reducer, 2" Body, 38mm Clear aperture optics with fully multi-coated. M42 T-Thread for DSRL. 55mm of Backfocus

$155.00
Starfield Optics Starfield 1.0x Field Flattener: Optimize Your Astrophotography Setup Field Flattening Function: The Starfield 1.0x Field Flattener effectively eliminates field curvature in fast refractors, ensuring a flat image field...
Starfield Optics Starfield 0.6x Reducer, 2" Body, M48 T-Thread for DSLR. Requires M48 T-Ring

Starfield Optics Starfield 0.6x Reducer, 2" Body, M48 T-Thread for DSLR. Requires M48 T-Ring

$180.00
Starfield Optics Starfield 0.6x Reducer for DSLR: Enhance Your Astrophotography Experience   Dual Functionality: Serves as both a 0.6x reducer and a field flattener, optimizing your astrophotography setup. Wide Compatibility:...
Starfield Optics Starfield 0.8x Reducer, 2" Body,  M42 T-Thread for DSLR.

Starfield Optics Starfield 0.8x Reducer, 2" Body, M42 T-Thread for DSLR.

$160.00
Starfield Optics Starfield 0.8x Reducer with 2" Body: Elevate Your Astrophotography Reducer and Field Flattener: The Starfield 0.8x Reducer serves as both a reducer and a field flattener, essential for...
Daystar Filters Imaging focal reducer, 0.5x/0.33X, 2" to T, with 20mm T extension tube.

Daystar Filters Imaging focal reducer, 0.5x/0.33X, 2" to T, with 20mm T extension tube.

$285.00
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 the field of view in astrophotography, enabling wider...
Optec Inc. Lepus HD Telecompressor – C14 EdgeHD edition

Optec Inc. Lepus HD Telecompressor – C14 EdgeHD edition

$295.00
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 on to the rear cell thread of the...
Optec Inc. Lepus HD Telecompressor – C11 EdgeHD edition

Optec Inc. Lepus HD Telecompressor – C11 EdgeHD edition

$295.00
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 on to the rear cell thread of the...
Optec Inc. Lepus HD Telecompressor – C9.25 EdgeHD edition

Optec Inc. Lepus HD Telecompressor – C9.25 EdgeHD edition

$295.00
  Optec Inc. Lepus HD Telecompressor for Celestron C9.25 EdgeHD: Enhanced Astrophotography Performance Tailored for Celestron C9.25 EdgeHD: Specifically designed for the Celestron C9.25 EdgeHD OTA, which features a unique...
Optec Inc. Lepus HD Telecompressor - C8 EdgeHD edition

Optec Inc. Lepus HD Telecompressor - C8 EdgeHD edition

$250.00
Lepus 0.62X telecompressor lens designed especially for use with the Celestron EdgeHD C8 OTA. A standard SCT 2"x24tpi Celestron thread screws directly on to the rear cell thread of the...