Monoculars Maifeng 10-30x50 Zoom Bak4 Prism Powerful Telescope Waterproof Military For Hunting Night Vision Professional Optical With Phone Clip Tripod

2.Standard 1/4"-20 tripod mount is compatible with most photo/video/field tripods and heads, quick release plates, and other support systems like monopods and window mounts.

3.Twist-up rubber eyecup for comfortable viewing with eyeglasses or sunglasses.Exceptional 16mm eye relief at 10x maximizes viewing comfort with reduced eyestrain; comfortable 16.5mm on 24x.

4.Wide 5mm exit pupil on 10x is optimized for low-light use for maximum coverage of dilated pupils; 1.7mm on 30x.

5.Low 10x magnification brings distant subjects in for observation while preserving a wide exit pupil, long eye relief, and generous field of view.

6.High 30x power allows for detailed identification of distant subjects. Large 50mm objective lens draws in copious amounts of light to ensure bright and clear views even in low or challenging light, or when observing targets at extreme long range on maximum magnification. 7.Roof prism light path ensures a slim form factor for easier handling. BAK4 prism glass delivers a round exit pupil and a crisp and clear image with limited edge distortion.

8.Anti-reflection fully multi-coated optics maximize light transmission to ensure bright and clear high-resolution images with accurate colors and improved contrast and clarity.