Compact 8X21 Telescope Full Optical Green Film HD Binocular Low Light Level Night Vision Telescope Model:8X21 Structure:Binoculars Feature type:Normal telescope Use:Civil Telescope Instrument magnification:8 times 1. Product Type: Panda Pocket Binoculars 8X21 2. The eyepiece is coated with a UV multilayer multilayer anti-reflective blue film. Clear vision and comfortable field of view. 3. The objective lens is coated with 12 layers of wide-band green film. The field of view is open and bright, and the ultra-clear built-in wide-angle sight glass. 4. Unique structural design makes it have better anti-jitter effect. 5. The telescopes are equipped with exquisite black soft bags and lanyard straps, desiccant, color box packaging and so on. 6. Can be used for sightseeing, large concerts, football matches, racetracks, hunting at night, watching flowers in the fog. 7. Parameters: Specifications: 8X21 green film double Magnification: 8 times (true magnification) Objective lens: 21mm Eyepiece: 3mm Dimensions: 90mm x 60 x 30mm Colour: Black Material: Special engineering materials for telescopes, delicate and comfortable, elegant appearance, fine workmanship, non-slip design Effective distance: above 131M--1000M