The ergonomic and durable 7x50 Commander Binocular from Steiner features high definition, and index-matched fully multi-coated optical elements produce high-contrast images with edge-to-edge brightness and true color rendition.
For extra protection against dirt, oils, and water, Steiner treated the objectives and oculars with a hydrophobic coating that resists scratches and makes cleaning the lenses easier without residue. The 7x magnification and 50mm objectives work together to produce an impressive 7.1mm exit pupil that, when combined with the generous field of view and long eye relief, present the user with an immersive observational experience on the land with greatly reduced discomfort that is often felt when glassing on rough or rolling seas.
Complementing the optical performance, are construction details that allow the Commander to withstand the rigors of the outdoors and high-seas. These details begin with Steiner's Sport Focusing System which allows the user to focus each eyepiece, just one time, and eliminates the need to refocus again regardless of how near or far the subject is - or if it is moving. The chassis is made of a lightweight and impact-resistant Makrolon polycarbonate material that is wrapped in an oil-, petroleum-, and chemical-resistant NBR synthetic rubber armor that offers improved grip security, especially in cold and wet weather. Its optical tubes are nitrogen-filled and O-ring sealed to be waterproof to a depth of 33 feet, and resistant to internal fogging when moving through extreme temperature changes and environmental conditions.
Whether you're on the land or seas, the Commander binocular is an ideal companion from dawn to dusk in all weather conditions.