25-75 Spotting Scope Zoom Monocular Powerful Telescope Bak4 Prism Ed Lens For Outdoor Camping Bird Watching Shooting

25-75 Spotting Scope Zoom Monocular Powerful Telescope Bak4 Prism Ed Lens For Outdoor Camping Bird Watching Shooting

Specification: Product color: black Magnification: 25-75x Eyepiece diameter: 23mm Objective lens diameter: 61.5mm Diameter of exit pupil: 5-1.5mm Prism system: BAK4 Exit distance: 15.5mm Near-focus distance: 3.5m Field of view: 60m/25-2000m Lens Coating: FMC (A5 Zeiss Red Coating) Lens Type: All-optical ED lenses Gross weight per item: 750g Waterproof system: Normal life waterproof Product Size: 77x109x310mm