Steiner binoculars allow more light through the lenses, which makes for a sharper image and is critically important in low-light military situations.The combination of premium steiner glass and proprietary lens coatings results in a viewing experience that is second-to-none.All lenses are multicoated, with a variety of specific coatings which enhance light transmission and provide ultimate protection against dirt, dust and all of mother nature's element.For absolute fogproof and waterproof protection, steiner seals 14-psi pressurized dry nitrogen into its optics, for premium clarity in any condition.The military-grade, porro prism commander is the marine binocular choice for anyone who makes their living on the water.It delivers top of the line image clarity, sharp edge-to-edge definition and contrast, and high light transmission for navigating in low light or fog.The 7x magnification is the marine standard, with a wide, stable image for tracking other boats, buoys and bridge numbers even in rough water.It utilizes high definition optics, index-matched glass and advanced lens coatings, a memory diopter which provides a place to store and indicate your personal diopter setting, and nano-protection a hydrophobic molecular coating which creates a smooth lens surface.This binocular also features a clicloc system which attaches and releases neck strap or harness instantly and sports-auto focus system which lets you focus each eyepiece to your vision once, then keeps images razor sharp from 20 yards to infinity.The makrolon housing is a durable polycarbonate with nbr long life rubber armoring, creating a lightweight, rugged chassis that withstands 11 gs of impact and has a floating neckstrap with 3m reflective trim.

Case: Carrying Case
Magnification: 7x
Objective: 50mm
Field Of View: 438 ft @ 1000 yds
Exit Pupil Diameter: 7.10mm
Short Focus: 66 ft
Prism Type: Porro
Weight: 38.40 oz
Finish: Black
Twilight Factor: 18.7
Optic Coating: Multi-Coated
Proofs: Waterproof