Opticron 8x42 Oregon 4 PC Oasis Binoculars

Ideal for glassing needs on land and water - the Opticron 8x42 Oregon 4 PC Oasis Binoculars feature proprietary phase-correcting prism coatings and reflective prism surfaces that maximize light transmission and boost clarity and contrast The prism coatings are complemented by anti-reflection fully multicoated optics which provide bright - clear - high-contrast views with accurate color rendition The 42mm objectives gather all the light needed to keep views crisp and bright in challenging conditions - such as at dawn and dusk - without being overly bulky or cumbersome Their chassis is nitrogen filled and O-ring sealed to be resistant to internal fogging and waterproof to withstand extreme weather - with textured palm pads on the armor to ensure a secure grip in cold and wet weather

Features: Phase-Corrected BAK4 Roof Prism, Anti-Reflection Multicoated Optics, Wide & Immersive Field of View, Comfortable Eye Relief and Exit Pupil, Nitrogen-Filled, Fog and Waterproof, Aluminum and Polycarbonate Construction, Large Knurled Center Focus Wheel, Tripod Mountable with Optional Adapter, Textured Rubber Armoring, 3-Stage Twist-Up Eyecups

Prism Type: Roof (BAK4)

Magnification: 8x

Objective Lens Diameter: 42 mm

Angle of View: 7 degrees (Actual)56 degrees (Apparent)

Field of View: 367.5' @ 1000 yd / 122 m @ 1000 m

Minimum Focus Distance: 7.5' / 2.3 m

Exit Pupil Diameter: 5.25 mm

Eye Relief: 22 mm

Interpupillary Adjustment: 57 to 74 mm / 2.2 to 2.9-inch

Diopter Adjustment: -3 to +3

Focus Type: Center

Fogproof: Yes - Nitrogen Filled

Environmental Resistance: Water-Resistant (Unrated)

Dimensions: 5.8 x 4.9 x 2-inch / 14.7 x 12.5 x 5.2 cm

Weight: 24.2 oz / 685 g