Steiner Navigator Pro 7x50 C With Compass Marine binoculars waterproof army grad
The porro prism Navigator Pro Series is the choice for recreational boaters, weekend anglers and hobby sailors. It offers exceptional performance with many of the features found on premium, world-famous Steiner marine binoculars. Although not built to military specification, they will provide a lifetime of use for most water enthusiasts. Delivers excellent image clarity, sharp definition and contrast and oversized light-gathering objective for bright picture in low light.
 
ports-Auto Focus System 
Sports-Auto Focus System lets you focus each eyepiece to your vision once, then keeps images razor sharp from 20 yards to infinity. No more chasing focus on moving objects. 
High Contrast Optics 
Steiner's 7x50 Navigator Pro Binocular produce bright and clear images and reduce the disorientation commonly experienced when using optics in marine environments. 
7x Magnification 
7x Magnification is the marine standard, with a wide, stable image for tracking other boats, buoys and bridge numbers even in rough water.
 
About this item 
N2 INJECTION SYSTEM - Seals 14-psi pressurized dry nitrogen inside the optic, for fogproof clarity in any condition - from arctic cold to desert heat 
BUILT-IN COMPASS - Carries an HD fluid-damped, illuminated analog compass for easy-to-read navigation 
SPORTS AUTO FOCUS - Once sharp, always sharp, brilliant 3D images from 20yds to infinity without refocusing, perfect for life on the water. Field of View: 370 ft 
MAKROLON HOUSING - Durable polycarbonate with NBR rubber armoring creates a lightweight, rugged chassis that withstands 11 Gs of impact. Impervious to harsh conditions for generations of use.
Magnification: 7X (ideal for navigation)
Field of view: 128 meters
Brightness : 51
Twilight factor: 18.7
Output pupil: 7.14 mm 
Height: 140.5 mm
Width: 208 mm
Weight: 1115 g
Waterproofing: 5 meters
Temperature range: -20°C to +70°C
360° rose graduated from degree to degree, accuracy of +1° in a homogeneous field of view, possible angle of inclination of 7°. 
Makrolon® housing.
ClicLoc system for fast and secure belt attachment.