Camera Accessories

8-40x40 Monocular Telescope Compact Retractable Zoom Waterproof Bak4 Professional ED Glass with Tripod Phone Holder 1. 40mm objective lens and 22mm eyepiece; 2. Bak4 prism and FMC coated lens; 3. Waterproof and shockproof, small size, easy to carry and use. 4. Metal frame with protective rubber surface; 5. The high-definition lens with low light night vision is... 8-40x40 Monocular Telescope Compact Retractable Zoom Waterproof Bak4 Professional ED Glass with Tripod Phone Holder