Combining exceptional magnification and large, fully multi-coated lenses, the Sightmark® Solitude 12x50 Binoculars are designed for vivid, long distance imaging from sun up to sun down. Featuring a Bak-4 roof prisms-the highest quality optical glass on the market-the Solitude 12x50 Binoculars are engineered with an advanced, straight tube light system, achieving maximum light transmission and optimal brightness. Engineered to withstand the harsh conditions of the outdoors, Solitude 12x50 Binoculars are built with a durable rubber-armored, nitrogen-filled and O-ring sealed body, making them waterproof, fog proof and dust proof. The twist-up, adjustable eye cups provide a comfortable, custom fit, helping to correct eye relief at any viewing position.
Features
Bak-4 roof prisms
Fully multicoated optics
Waterproof, fogproof, and dustproof
Rubber armored
Twist Up eyecups
Specs
Magnification 12 x
Diameter, Objective Lens 50 mm
Type of Prism (type) Roof / BaK-4
Prism Coating, (yes/no) Yes
Lens Coating Fully multi-coated
Focus System, Cent/Ind/Fix Central
Focusing Lens, Eye/Obj/Int Internal
Diameter, Exit Pupil 4.1 mm
Eye Relief 0.72 / 18.2 in/mm
Field of View 5.4 degrees
Field of View 5.4 degrees
Field of View 5.4 degrees
Close Focus Distance 13.12 / 4 ft/m
Relative Brightness 25
Twilight Index 21.47
Resolution 4.2"
Diopter System, location Right eyepiece
Range, Diopter ±4
Distance, Interpupillary, in/mm 2.2 - 2.9 / 56 - 74 in/mm
Nitrogen Purged Yes
Fog Proof Yes
IP Standard IP67 (waterproof and dustproof)
Eyecup system Twist-up
Operating Temp,F/C 0 to 120 / -17 to 49
Length 5.2 / 132 in/mm
Width 2.28 / 58 in/mm
Height 6.5 / 165 in/mm
Weight 31.7 oz 
