Product Description :
Reducer shortens the effective focal length of Schmidt-Cassegrain telescope optical system by 37% Converts f/10 optical system to faster f/6.3 for a significantly wider field of view Shortens exposure
Product Details :
- Brand : Celestron
- Manufacturer : Celestron
- Model : 94175
- Model Name : 94175
- Model Year : 2012
- Product Dimensions : 5.08 x 5.08 x 5.08 cm; 109 Grams
- Item model number : 94175
- Mounting Hardware : Reducer - Corrector
- Number Of Items : 1
- Magnification Maximum : 1 x
- Min Aperture : 6.3 Millimeters
- Min Focal Length : 20 Millimeters
- Batteries Included : No
- Batteries Required : No
- Includes Rechargable Battery : No
- Manufacturer : Celestron
- Country of Origin : China
- Item Weight : 109 g
Product Features :
- 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, C9? and C11 telescopes and f/7 for the C14 telescope