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Steiner BluHorizon Binoculars 10×42

Product ID: S2345


World’s First Sunlight Adaptive Binocular

All the action without a glimmer of glare.

Exclusive AutoBright™ optics offset dazzling light automatically, for the best view under the sun.
10x AutoBright™ magnification eliminates glare, evaporates distance, and amps the fun of whatever you’re doing.
At just 26.1 ounces, you can take it everywhere. With powerful 10x magnification, you’re close to the action anywhere.

• Unique AutoBright™ adaptive lens technology cuts through glare to capture every detail

• Premium optics give you a sharp, clear picture every time

• Compact, light weight and texture-armored to go anywhere

• Ideal for every active outdoor lifestyle, from seaside to snowfield.

Best Compact Binoculars 2020 Review:

 “Whilst I have never really suffered from eye strain whilst using binoculars, it never really occurred to me before that this would be a good idea. However, after using these, my personal observations are that this system does work and whilst I personally did not need a binocular to help me with eye strain, these Steiner BluHorizons certainly delivered an image that looked more vibrant and less washed out in very bright light conditions.

Binocular Awards Logo 2020 (2)


30 in stock

Product ID: S2345 Category: Tags: Brand:


Autobright™ Lens Technology – Automatically optimizes lens light transmission for maximum clarity in bright conditions. No shimmer or glare from water, sand, snow or sky. No squinting, guessing or eye strain. Just a perfect image.

Great feel and fast focus – Grippy textured armor, ergonomic body and Fast-Close-Focus™ system make clear viewing a pleasure anywhere. Wherever bright sun is an issue, you’ve got a clear solution.

Ergonomic Eyecups – Soft rubber cups surround your eyes, keeping side-light, wind, dust and glare from compromising a crisp, comfortable picture. Another good reason to keep your BluHorizons handy.


Objective Lens Diameter: 42 mm
Magnification: 10 x
Weight: 26.1 oz
Dimension (HxWxL): 4.9 x 5.8 x 2.4 in
Exit Pupil: 4.2 mm
Field of View: 100m
Luminosity: 17.64
Twilight Factor: 20.49
Focusing System: Fast-Close-Focus™
Close Focus: 2m
Waterproof: Rainproof IPX4
Eyecups: Ergonomic
Rubber Armouring: NBR-Longlife
Special Feature: AutoBright
Carrying Strap: Comfort Strap
Strap Attachment: Universal
Carry Case: Neoprene Outdoor
Warranty: Heritage Warranty