Opticron 10x42 Discovery WA ED Binoculars

Travel-friendly at just 53 high and featuring a good balance of magnification and light gathering - the 10x42 Discovery WA ED Binoculars from Opticron deliver a bright image ideal for bird-watching - wildlife viewing - and spectator sports Inside is multicoated ED (Extra-Low Dispersion) glass and a PC (Phase Corrected) BAK4 roof prism coated with Oasis-C+ The combination prevents phase shift and chromatic aberration for a clearer image WIth long eye relief - these binoculars are comfortable to view through - even if you wear eyeglasses See everything in sharp detail with a wide 63 degrees field - 10x magnification - and a close up focus of up to 49' It's all packed within a lightweight - durable - and waterproof nitrogen gas-filled polycarbonate body

Features: Nitrogen-Filled Waterproof Construction, Lightweight Polycarbonate Body, Grippy PR Natural Rubber Armor, 10x Magnification, Wide 6.3° Field with Long Eye Relief, Multicoated Extra-Low Dispersion Glass, Oasis C+-Coated PC BAK4 Roof Prism, Close-Up Focus up to 4.9', 3-Stage Twist Type Retractable Eyecups, 42mm Objective Lenses for Bright Images

Prism Type: Roof (BAK4)

Magnification: 10x

Objective Lens Diameter: 42 mm

Angle of View: 6.3 degrees (Actual)

Field of View: 330' @ 1000 yd / 109.6 m @ 1000 m

Minimum Focus Distance: 4.9' / 1.5 m

Eye Relief: 16 mm

Interpupillary Adjustment: 59 to 76 mm / 2.3 to 3-inch

Diopter Adjustment: -3.25 to +3.25

Focus Type: Center

Fogproof: No

Environmental Resistance: Water-Resistant (Unrated)

Dimensions: 5.3 x 5 x 2-inch / 134 x 128 x 52 mm

Weight: 1.5 lb / 670 g