10x42

Key Features ：
● Ergonomic BK7 Roof Prisms
● Anti-Reflection Fully Coated Optics
● Closed Bridge Configuration
● Low-Profile Center Focus Dial
● Twist-Up Rubber Eyecups
● Compact and Lightweight Design
Overview ：
The 10x42 mm Binoculars You'll see sharp details of distant objects with the 10x magnifying power, and the 42mm objective lenses gather plenty of light while allowing a compact and lightweight form factor.
Optical Performance:
● Ideal for outdoor activities like hiking and bird watching, viewing sporting events and concerts, or general nature watching or sightseeing
● BK7 roof prisms allow for thin optical tubes for easier handling and a small folded size
● Anti-reflection fully coated optics help to improve light transmission to keep views bright and clear and boost contrast and clarity

● 42mm objective lenses help to maintain a compact form factor 

Use and Handling 

● Closed-bridge configuration provides a stable platform for the internal focusing mechanism
● Low-profile center focusing wheel helps to maintain a compact form and minimizes snagging hazard
● Right-eye dioptric correction allows users to compensate for optical prescription for sharper views
● Twist-Up rubber eyecups for easy use with or without eyewear
● 15 mm eye relief 

● 4.2mm exit pupil 

Construction Details

● Dual-hinge design allows the optical tubes to fold under the bridge when closed to minimize the form factor for easier storage and carrying
● Matte-black rubber armor protects against bumps and impacts
● Diamond-textured palm pads provide additional slip-resistance while adding an elegant and sleek look
● Lightweight design, weighs just over 7 ounces
● Includes case and neck strap
Performance :

Model	BK 2353
Specification	10x42mm
Magnification	10x
Objective Lens	42 mm
Angle of View	5.8°
Field of View	103 m @ 1000 m
Field of View	309ft  @1000 yd
Minimum Focus Distance	16.4 ft/ 5 m
Exit Pupil	4.2 mm
Eye Relief	15.0 mm
Diopter Adjustment	Yes / ±4
Focus Type	Center
Prism Type	Roof (BK7)
Lens Coating	Fully Multi
Eyecups	Twist-Up
Waterproof	Yes
Weight	600 g
Size	130x54x160  mm