DESCRIPTION
Leupold’s BX-1 McKenzie HD 10x42 (181173) in Shadow Gray delivers bright, high-definition views in a lightweight, rugged package built for all-weather glassing.
Key Features:
Advanced Optical System: Excellent light transmission with strong glare reduction and clarity
HD Lenses: High-definition performance for crisp detail across the field
Waterproof & Fogproof: Sealed and nitrogen-purged for dependable all-weather use
Field-Replaceable Eyecups: Twist-up eyecups you can swap in the field if damaged
Smooth Central Focus: Large, tactile focus dial for precise adjustments—even with gloves
Lightweight, Compact Build: Easy to carry and steady in hand for extended sessions
Shadow Gray Armor: Durable rubber armor with a clean, non-reflective finish
Specifications:
Model / Part #: BX-1 McKenzie HD 10x42 / 181173
Magnification / Objective: 10× / 42 mm
Linear FOV (ft @ 1000 yd): 304
Angular FOV: 5.8°
Eye Relief: 12 mm
Exit Pupil: 4.2 mm
Close Focus Distance: 9.8 ft
Length: 5.8 in
Weight: 22 oz
Interpupillary Distance: 56–74 mm
Color: Shadow Gray
Why Buy from Fort Thompson Sporting Goods:
Count on verified, manufacturer-accurate specs and expert guidance to choose optics that perform when it matters.
Available now at Fort Thompson Sporting Goods!
