K&F CONCEPT Binoculars With Tripod Adapter IMountek 40x40 HD Monocular Telescope Waterproof, Shockproof, And Smartphone Ready For Bird Watching, Hunting, And Outdoor Adventures BAK4 Prism Binoculars Super Bright and Clear View - The stargazing binoculars adopt FMC fully multi-coated optics and phase coated 16., 5MM BaK-4 prisms, provide superior 99., 9% light transmission. Product Description Reviews Product Q&A Product Specifications 12X50 Professional Large Diameter Objective Lens 1 Adapter 2 Prism 3 Focusing Wheel 4 Precise focus Ultra-Far Visible Size Storage Usage Steps The adjustable Interpupillary Distance(55~75mm) is designed for all kinds of people. Monocular Telescope 12X50 Outdoor Telescope Hunting, HD Monocular for adults with Phone Holder Waterproof and Durable Armor - The sturdy binoculars have wear-resistant rubber armor, with a unique non-slip design to achieve impact resistance, firm grip and waterproof under the harshest weather. Twist-up eyecups help people who wear glasses focus better. Binoculars Smartphone Adapter 12X50 Bak4 - KENTFAITH 1 12X50 2 Professional 3 Large Caliber 4 Objective Lenses 1/4-20 BSW thread, meeting various needs. Designed for observation in various activities like hiking, sports events, concerts and stargazing and special gift for family and friends.