Steiner Navigator 7x30 Binoculars

The Steiner Optics’s 7×30 Navigator Open-Hinge Marine Binoculars are the natural evolution of their iconic Marine series that sees the combination of a traditional Porro prism light path integrated into an ergonomic open-bridge design. The prism system is naturally balanced and comfortable to hold and the open design provides more surface area to ensure a secure grip—reducing fatigue when you spend long periods of time behind the eyepieces. Complementing these ergonomic features are high-contrast multicoatings that enhance the view and Steiner’s Sports Auto Focus system which allows you to focus each eyepiece just one time, eliminating the need to refocus again, regardless of how near or far the subject is—or if it is moving. Optical Performance 7x power provides moderate magnification while helping to produce a comfortable exit pupil, despite the relatively small objectives, for easier low-light use 30mm objective lenses provide improved low-light performance versus compact models, without the bulk and weight of larger-objective models Traditional Porro prism design makes them balanced and comfortable to hold and presents a rich depth of field Anti-reflection high-contrast multicoated optics produce neutral and accurate color fidelity to improve contrast and image brightness 385.5-foot field of view at 1000 yards Use and Handling Individual eyepiece focusing Sports Auto Focus system ensures the best possible views at all distances Rubber eyecups conform to the user’s eye socket to block stray light and improve contrast and clarity Comfortable 4.3mm exit pupil will cover most pupils as they open and dilate in low light Sports-Auto-Focusing System: Individual eyepiece focusing Requires only one initial individual focus adjustment per user Eliminates the need for refocusing for targets at ranges from 22 yards (20m) to infinity Enables the tracking of fast targets without the need to refocus Construction Details High-visibility floatation neck strap included Nitrogen filled to be resistant to internal fogging when moving through extreme changes in temperature and environmental conditions O-ring sealed to be waterproof and submersible to a depth of over 16 feet (5m) Corrosion-resistant NBR armor protects the optics and chassis Laser-cut textured grip provides a slip-resistant grip in cold or wet weather The combination of open-bridge and naturally balanced prism design presents an ergonomic balanced and comfortable feel in the hand Compact 6.5” length Light overall weight weighs just over a pound Performance Magnification 7x Objective Lens Diameter 30 mm Angle of View 7.3° (Actual) Field of View 385.5’ 1000 yd / 128 m 1000 m Minimum Focus Distance 66’ / 20.1 m Exit Pupil Diameter 4.3 mm Diopter Adjustment Yes Focus Type Individual Features Fogproof Yes, Nitrogen Filled Water Resistance Water Resistant, IPX8 General Dimensions 6.5 × 4.2 × 2” / 16.5 × 10.7 × 5.1 cm Weight 17.6 oz / 499 g