1. With central focus wheel, it also can focus on different distance with right eyepiece ring, providing an unmatched observation experience.;
2. It features fully multi-coated optics with BAK4 prisms for premium imaging and a crystal clear view in all lighting conditions. It is perfect for birding watching, trip, football basketball or any sports competition, concert and can also be a best gift for adults, kids, children;
3. The binoculars is very easy to operate, and easy to focus on the goal, the picture displayed in the binoculars is very clear.
4. This binocular is designed with an extremely well-balanced, open-hinge body for comfort in extended observation. The 50mm objective binocular is waterproof, sealed and nitrogen filled to prevent fog buildup, so you wont have to worry about taking into wet areas.
5. Featuring long eye relief for eyeglasses wearer and a short close-focus distance which is ideal for naturalists, hunters and outdoors enthusiasts.
Obj. Lens Dia.
Type of Prism
BaK-4, Porro prism
Exit Pupil Diameter.
Exit Pupil Dist.
Min. Focal Length
Filed of View
The Product Size