SCT Focal Reducers

Products

Sort by: Product Price Default
  •  per page
Celestron Focal Reducer/Corrector f/6.3

This combination focal reducer and field corrector lens accessory works with all Celestron 5", 6", 8", 9 1/4", 11" and 14" Schmidt-Cassegrain telescopes. This clever accessory makes it possible to have a dual focal ratio instrument, without sacrificing image quality. The Reducer/Corrector is f/6.3 for C5, C6, C8, C9¼ and C11 telescopes and f/7 for the C14 telescope.


Our price: $144.95 (€126.11)
Quantity
Celestron Reducer Lens .7x - EdgeHDâ„¢ 1100
  • The EdgeHD .7x Focal Reducer Lens Makes Your EdgeHD 1100 One Full F-Stop Faster Than f/10, Reducing Your Exposure Time by One-Half to Capture the Same Brightness of Object
  • 5-element lens design
  • Maintains similar flat-field performance as native Edge HD optical design
  • Increases Field of View by 43% to Better Capture Wide Field Images
  • Threads Directly onto the 3.25" threads of the EdgeHD which Reduces Mechanical Vignetting and Allows for use with Larger (Full Frame) Sensors and Off-Axis Guiders
  • Maintains the Identical Back Focus When Used at F/10 and Provides Generous Back Focus to Accommodate Additional Accessories and Wide Variety of Cameras
  • Allows Use of Existing EdgeHD T-adapters With or Without the Reducer Lens

Our price: $599.00 (€521.13)
Quantity
Celestron Reducer Lens .7x - EdgeHDâ„¢ 1400
  • The EdgeHD .7x Focal Reducer Lens Makes Your EdgeHD 1400 One Full F-Stop Faster Than f/11, Reducing Your Exposure Time by One-Half to Capture the Same Brightness of Object
  • 5-element lens design
  • Maintains similar flat-field performance as native Edge HD optical design
  • Increases Field of View by 43% to Better Capture Wide Field Images
  • Threads Directly onto the 3.25" threads of the EdgeHD which Reduces Mechanical Vignetting and Allows for use with Larger (Full Frame) Sensors and Off-Axis Guiders
  • Maintains the Identical Back Focus When Used at F/11 and Provides Generous Back Focus to Accommodate Additional Accessories and Wide Variety of Cameras
  • Allows Use of Existing EdgeHD T-adapters With or Without the Reducer Lens

Our price: $599.00 (€521.13)
Quantity
Celestron Reducer Lens .7x - EdgeHDâ„¢ 800
  • Compatible with EdgeHD 800 T-adapter
  • Provides generous 105mm back focus to accomodate additional accessories and a wide variety of cameras
  • Optimized for APS-C sized sensors, including most DSLR cameras and Nightscape CCD cameras
  • Increases field of view by 43% (double by area) to better capture wide field images
  • Maintains similar flat-field performance as native EdgeHD optical design
  • 4-element lens design
  • The EdgeHD .7x Focal Reducer Lens makes your EdgeHD 800 one full f-stop faster than f/10, doubling the equivalent exposure at f/10

Our price: $299.00 (€260.13)
Quantity
Meade f/6.3 Series 4000 Focal Reducer/Field Flattener

Meade f 6.3 Focal Reducer/Field Flattener #07545. For Meade Schmidt-Cassegrain and Advanced Coma Free models. Improves edge-of-field correction and reduces exposure times by close to 50%. Threads into rear cell of any Meade SCT or ACF.


Our price: $99.95 (€86.96)
Quantity
  •  per page