Features1High Transmittance: Larger caliber and brighter field of view. The larger the multiplier, the higher the requirement for caliber. At the same distance, the larger the caliber, the better the brightness of viewing field of view. Optical lens using FMC multilayer coating, higher light transmittance 2Stable Viewing Effect: Using BAK7 prism system, the viewing effect is stable and , can let you clearly see the distant scenery, can be used as a monoculars, enjoy the distant scenery 3Stable: Can be connected to the bracket, the bottom with a tripod interface, can be installed on the market general tripod, for mobile phone photography and video, more stable, conducive to high multiple fixed point observation 4Clamping Force Tight: Special phone clip, tighter clamping force, stronger bite force, up and down can be moved, suitable for more models 5Widely Used: Suitable for watching games, concerts, tourism, animal observation enthusiasts, news reporters long distance shooting, geological exploration, forestry management, railway port dispatch, etcSpecificationItem Type: Monocular TelescopeProduct Material: Optical Glass, MetalWeight: Approx. 624g / 22ozColor: BlackMagnification: 10 to 30 TimesExit Pupil Distance: 17-14mm/0.7-0.6inObjective Diameter: 50mm / 2inEyepiece Diameter: 22mm / 0.9inPrism System: BAK7Exit Pupil Diameter: 2.0-5mm/0.1-0.2inClose Focus Distance: 5cm / 2inLens Coating: FMC Multilayer Green CoatingField of View: 113m(10x)/1000mWaterproof System: IPX5Package List1 x Monocular Telescope1 x Storage Bag1 x Cleaning Cloth1 x Mobile Phone Clip1 x Tripod1 x Specification