Features1Stable Effect: Barium crown glass has stable and viewing effect, 16x HD optical telescope nitrogen filled waterproof IPX7 grade, to meet the needs of daily life observation. 2Large Aperture: A brighter field of view, the larger the magnification, the higher the requirement for caliber. At the same distance, the larger the aperture, the better the brightness of the viewing field. The optical lens is coated with red film for higher transmittance. 3Enjoy Distant Scenery: Allows you to clearly capture distant scenery, or can be used as a monoculars, giving you the opportunity to enjoy the wonders of the world from a distance 4Tripod Can Be Connected: The bottom with a tripod interface, can be installed on the market general tripod, connected to the mobile phone to take photos and videos more stable, conducive to high multiple point observation. 5Application Scenario: Suitable for watching games, concerts, tourism, animal observation enthusiasts, long distance shooting by news reporters, geological exploration, forestry management, railway and port dispatch, etc. 6Special Mobile Phone Clip: Clamping force tighter, stronger bite force, up and down can be moved, adapt to more models, better to meet your viewing needs, to provide you with convenience.SpecificationItem Type: Single Tube TelescopeWeight:1060g/37.4ozProduct Material: Optical Glass and AlloyMagnification :16 timesObjective Lens Diameter :56mm/2.2inEyepiece Diameter :21mm/0.8inExit Pupil Distance :17mm/0.67inExit Pupil Diameter :4.88mm/0.19inPrism Diameter :16.5mm/0.65inField of View :107M 1000MLens Coating : A5 Red coating and multilayer green coatingWaterproof System: nitrogen filled waterproof (IPX7)Package List1x Telescope1 x Mobile Phone Clip1 x Tripod1 x Wrist Strap1 x Hand Rope1 x Cleaning Cloth1 x Instruction Manual1 x Storage Bag