Feature

●★★★ Binoculars-High Magnification, Wide View, Optical Glass Lens, Multi-layer Broadband Coating, BAK4 Prism, Water Resistant
●★★★ BAK4 is used in high-end telescopes because it has a higher refractive index than BK7 which can effectively avoid vignetting
●★★★ WATERPROOF AND WATERPROOF--Waterproof, anti-fog, moisture-proof, dustproof and mildewproof, ensuring that the product can be used properly in various environments, such as wet rain or accidentally entering the water
●★★★ Customer satisfaction is our most important priority, we provide the highest quality products and the best customer service


Description

Model: 20X50
Magnification: 20X
Objective lens diameter: 50mm
Prism Material: BAK-4
Prism System: Pole
Coating: Multi-layer coating
Product Specifications: 7.7 x 6.1 x 2.4 inches (19.5 x 15.5 x
Focusing System: Center Focus
Dry rice view: 16.1 ft (51 m)
Field of view: 2.9°
Low light coefficient: 0.4 in (10 mm)
Field of view: 168ft / 1000yds
Waterproof: waterproof
If you have any question about our products, please contact us by email. We will provide you a satisfactory solution within 24 hours.