Kenko SGEX OP WP 10x34 Binoculars for Roof Prism 10x 34mm IPX7 Fully 022108 Concerts, Type, Magnification, Aperture, Waterproof, Multi-Coated,

【Bright & Compact】Despite its large 34mm aperture, this model boasts a compact design, achieving both "bright and easy to see" and "lightweight" features. [Easy to grip] The open hinge style makes it easy to grip and operate with one hand. 【Bak4 & Fully Multi-Coated】By using high refractive index Bak4 prisms and applying a full multi-coating, we have achieved a bright, clear view with high contrast. [Long Eye Relief] The long eye relief makes it less tiring to use even during long periods of observation, and it can be even while wearing glasses. 【Fully Waterproof】With high waterproof performance, it can be in any situation. Complies with IPX7 (JIS:B7261/ISO:9022-8).