BluHorizons 10x42

World's First Sunlight Adaptive Binocular. All the action without a glimmer of glare.

Introducing the World's First Sunlight Adaptive Binocular – a groundbreaking innovation engineered to deliver unparalleled clarity and performance in any lighting condition. Designed to revolutionize your viewing experience, these binoculars offer all the action without a glimmer of glare, ensuring that every moment observed is crystal clear and devoid of any visual distractions.

With a powerful 10x magnification, these binoculars provide exceptional detail recognition, allowing you to observe distant subjects with remarkable precision.

The large 42mm lens diameter guarantees optimal light transmission, ensuring a bright and clear view even in challenging low-light environments. From dawn until dusk, these binoculars deliver sharp, high-contrast images that bring your subjects to life with vivid clarity.


Item NumberMSRPMagnificationObjective Lens DiameterField of ViewRanging DistanceFocus SystemOptics SystemClose FocusExit PupilEye ReliefIP DistanceDiopter RangeLuminosityTwilight FactorCompassEyecupsRubber ArmoringNitrogen FilledWaterproofWeightDimensionsNeck StrapNeck Strap AttachmentObjective CoverCarry CaseBatterySpecial FeaturesWarranty
2345$565.9910x42mm300 ft at 1000 ydsN/AFast-Close Focus™Auto Bright6 ft4.2 mm16 mm56 - 72 mm+/- 5 dpt17.6420.49NoErgonomicNBR Long Life Rubber ArmoringNoIPX-425 oz6.69 in x 5 in x 6.69 inComfortFixedNoNylonN/AAutoBrightSteiner Heritage™ Warranty

Feature Set

Autobright Technology - Your Eyes' Ultimate Protector

Our innovative sunlight-adaptive lens technology automatically adjusts brightness, ensuring optimal viewing in every lighting condition.


The central focusing wheel requires minimal rotation for quick, absolute sharpness from close up to infinity.

Built to Last

Our premium optics feature a durable polycarbonate Makrolon housing, water-resistant with an IPX4 rating, and non-slip NBR rubber armor protection. They're built to withstand harsh conditions, ensuring trusted performance for generations.

Advanced Ergonomic Design

An advanced ergonomic design offers comfortable and controlled handling for extended observations. The ergonomic pliable eyecups, made of soft, skin-friendly, and non-aging silicone, protect against incident light and drafts. They can be simply folded down for use with eyeglasses.

Lightweight Design

The lightweight roof prism design streamlines bulk, making it easier to handle during extended observations, and occupies minimal space when stored in your pack.

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