Bird Watching Telescope Sv47 Powerful Binoculars 8x32/8x42/10x42 Professional Ipx7 Waterproof Camping Equipment Survival

Field of View : 5.8°/6.3°/ 7.38° Eyepiece diameter : 21mm/19.5mm Prism Description : BAK4 Water Resistance Level : IPX7 Objective Lens Diameter : 32mm/42mm Lens Coating Description : FMC Magnification : 8x/10x Focus Type : CENTRAL Material : Metal Type : Binoculars Origin : Mainland China Field of View : 5.8°/6.3°/ 7.38° Eyepiece diameter : 19.5mm/21mm Focus Type : CENTRAL Material : Metal Model Number : SV47 Binoculars Type : Binoculars Origin : Mainland China Power : 8x/10x Objective Lens Diameter : 32mm/42mm Eyepiece Diameter : 21mm/19.5mm Type of Prism : Roof Bak4 Prism Coating : Aluminizing Lens : FMC Focus System : Cent. Water Proof : IPX7

Features: 1.IPX7 waterproof with filling nitrogen. 2.Pure optical fully multi-coated lens and BAK4 Prism 3.Wide angle large field of vision.The eye relief can reach 20.4mm and kilometer field of view up to 110m 4.Multiple gears and twist-up eyecups is suitable for people with different visions.myopic users do not need to remove glasses to enjoy easy observations. 5.Full texture of all metal focusing wheel with better interlocking and diamond pattern design. 6.The skin made of rubber not only can protect the product effectively, but also hold the handle comfortably at the same time 7.Deeper eyecups design with 9.5 mm reduces the probability of dark shadow in the field of vision 8.We can use it to watch birds, watch the moon, watch the scenery, watch sports events, watch concerts, watch animals, etc. It will be our Good Helper , I believe you will not regret having it.