BLUHORIZONS with Autobright Technology – this is a sun protection factor for the eyes. Steiner exclusive Autobright Sunlight adaptive lens technology automatically adjusts brightness for the best view in any lighting situation. Whether the sun is just below the horizon, shining brightly directly overhead or bouncing off water or snow at all angles, BLUHORIZONS are engineered to gather the right amount of light and reduce glare for optimum viewing.

• Autobright Technology Automatically optimizes the light transmission of the lens for maximum clarity in bright conditions. No reflections or glare from water, sand, snow or sky. No blinking, guessing and eye strain. Simply a perfect image.
• Eye Protection Steiner's exclusive Autobright sunlight-adaptive lens technology automatically adjusts brightness to ensure the best view in any lighting situation. Whether the sun is just below the horizon, shining directly above us, or bouncing off water or snow from all angles, BluHorizons are designed to capture the right amount of light and reduce glare for optimal vision.
• Fast-Close-Focus central focusing wheel requires minimal, stepless rotation for quick absolute sharpness from close-up to infinity- comfortable, easy to use.
• Extreme Ruggedness Due to durable housing, waterproofness and functionality in the temperature range from -20 °C to +70 °C. Non-slip NBR Longlife rubber armouring resists oil, acid and weather influences.
• Lightweight roof prism design Has less bulk to fit into your pack and stay out of the way while observing.
• Ergonomic Eyecups made of skin-friendly, non-ageing silicone provide observation comfort and protection against incident light and draught. Simply folded down for use with eyeglasses.
• High-end Accessories With case and comfortable carrying-strap