BOSTRON True 7x Magnification Marine and Military Binoculars with Night with Smartphone Military Telescope for Outdoor Tactical Nature Observation

High-Quality Optical Design Lens: True 7x magnification and 50mm objective lens, 396 feet (1000 yards) field of view, premium quality Bak-4 prism, FMC multi-coated optical lens. The high-refractive index BAK4 prism eliminates stray light and improves color reproduction to 99.99%. The green FMC anti-reflective coating reduces reflected light from the objective lens, improving light transmittance, image brightness, and image sharpness. ★【IPX7 Waterproof Binoculars】: Filled with dry nitrogen and sealed with O-rings for waterproof protection against dust, fogging, and moisture damage in extreme environments and all weather conditions. These binoculars are also waterproof and float on water, so you don't have to worry about dropping them in water. The non-slip rubber armor absorbs shock, making them easy to hold and use, and highly durable. ★【Binoculars with Rangefinder and Compass】: The night vision binoculars illuminate the built-in compass to identify direction, and the internal rangefinder directly calculates the distance and size of objects on the left eyepiece. The perfect night vision binoculars include batteries (Panasonic LR44 same specifications) to provide maximum brightness even in dark places. ★【Double Focus Adjustment & Glasses Compatible】: The improved BOSTRON eyeglasses have high-quality double focus adjustments for left and right eyes, perfectly meeting the needs of different vision in each eye. The fast-folding design of the eyepiece rubber cover and the eye width adjustment function make it comfortable to wear even when wearing glasses. ★【Binoculars with Bag and Strap】: Easy to carry and store, and can be connected to a tripod for use. Perfect for travel, concerts, outdoor activities, bird watching, climbing, target shooting, and water sports. We have detailed product pages and product guides in Japanese, so you can purchase with confidence. ★【Quality Guaranteed, Professional Optical Manufacturer】: BOSTRON is committed to providing you with cost-effective optical products. Our products are popular in many countries around the world. We offer a 12-month warranty from the date of purchase. If you have any questions or quality issues, please feel free to contact us. We strive every day to be a company that our customers can trust. We are open 365 days a year and will respond to your inquiries in Japanese within 24 hours. 1. BOSTRON Professional 7x50 Marine Binoculars. Experience crystal-clear 7x magnification with 50mm BAK4 Porro prisms and FMC coating. Provides a wide view of 360 feet/1,000 yards. BOSTRON's universal cell phone mount makes it easy to capture and share high-quality images and videos of distant scenes. Nitrogen-purged, IPX7 waterproof, and drop-proof. Impact-absorbing PVC armor withstands rough handling, and O-rings prevent fogging in extreme marine conditions.