Antares 0.7X Focal Reducer - 2" - FR2-0.7 type-dew-prevention And besides going to your

And besides going to your favorite dark-sky site

Light Gathering Power (Compared to human eye) 1600 x

Filter Limits let you filter out objects that are outside of your local horizon (ie

Field Stop (mm): 12

Antares 0.7X Focal Reducer - 2" - FR2-0.7 type-dew-prevention And besides going to yourAntares Focal Reducer 2" 0. 7x Multicoated Product Highlights: Antares Focal Reducer 2" 0. 7x Reduction (approx.) 43 mm Aperture 4 Element Achromat Fits standard 2" barrel filter threads Designed For f 10 or higher f ratios Fully Multicoated The Antares FR2 0. 7X is the same 4 element f 6. 3 lens system used for f 10 Schmidt Cassegrain telescopes but in a 2" barrel threaded for standard filters. It is recommended for increasing true field in telescope