Specifications:20-140x, Field of View (ft@1000yds/m@1000m) =54/18@20x, Prism Glass: BAK-4, Exit Pupil (mm): 4.0, Close Focus (ft/m) 87/29, Eye Relief 21mm
References :
Getting Started in Amateur Astronomy With Binoculars
Schmidt telescope | Define Schmidt telescope at Dictionary.com
BBC - Programmes - Stargazing LIVE - Events
Astronomy (magazine) encyclopedia topics | Reference.com
Price: $229.98
Features
- 20x-140x magnification with 80mm objective lens
- Multi-coated optics maximizes light transmission
- Porro prism binocular made with BAK-4 prism glass
- Bonus accessories includes neckstrap, carrying pouch and cleaning cloth.
- Braced-in tripod mounting post








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