ITEM NAME:8X20 With Lanyard HD Hunting Bird Shooting Blue Film Camping Portable Monocular 8x20 HD Mini Pocket Compact Single Monocular Telescope Optical Lens Night Vision Features: 100% brand new and high quality. Small but perfectly formed, ing, coating and other functions readily available. Coating: objective and blue film. Light filtering and reduce radiation, increase observed brightness, time in the dark environment can be seen clearly by observing objects. Fit for: Scientific bird-watching, wilderness expedition, travel, outdoor sports equipment, watch the game live, performance, adventure observe the terrain and enjoy the scenery, etc. Specification:&;nbsp; Magnification: 8X Field: 96m/1000m Caliber: 18mm Close : 5m Eye Cup: Folding Coating: multi-layer coating (blue film) Prism Material: Bak7 Exit Pupil Diameter (mm): 2.1 Exit pupil distance (mm): 9.8 Relative brightness: 6.8 Package includes: 1 x telescope, 1 x protection bag, 1 x hanging string, 1 x wiping lens cloth.Coating: objective and blue film. Coating: multi-layer coating (blue film). Anyway we will try our best to avoid this kind of thing. Field: 96m/1000m.
