10-20X50 High Magnification Waterproof Zoom Telescope Monocular with Phone Holder - Essential for Hiking, Travel, and Outdoor Activities
SizeOnly Monocular
Special Features
- High power 10x to 20x magnification and 50mm Large Object lens
- Waterproof And Fogproof; Nitrogen Gas Purged And O-Ring-Sealed
- Easily Use with One Hand; ough AntiSlip Finish Rubber Armor
- Advanced Configuration,BAK-4 Prism and FMC
- Suitable for Any Occasion for Bird watching,Hunting,Hiking,Climbing,Sports games,Concerts and Wildlife Scenery.
Description
Specifications:
Name: 10-20X50 Monocular Telescope
Multiple: 10~20X
Type: Roof System
Objective lens diameter: 50mm
Closest focal length: 2m/6.6Ft
Eyepiece diameter: 21mm
Prism diameter: 18mm
Exit pupil di: 18-21.5mm
Exit pupil diameter: 2.7-5.5mm
Market elevation angle: 3.7°/4.3°
Focus system: central focus
Waterproof grade: anti-fog and anti-splash
Nitrogen filling: with nitrogen filling
Mirror body material: plastic steel
Prism System: BAK4 Prism
Lens coating: FMC multilayer green coating
Waterproof grade: IPX7 waterproof and anti-fog
Size: 18.8x5.9x6.1cm
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