Fujinon 16x40 S1640D Stabiscope Binoculars

The image-stabilized Fujinon 16x40 S1640D Stabiscope Binoculars use gyroscopic stabilization to counteract any movements applied to the binoculars - whether from shaky hands or speeding watercraft Unlike other stabilizers - the Stabiscope binoculars' ±5 degrees of compensation will work with the optics aimed along any axis A user can aim the Stabiscope straight up or down - at the zenith or nadir - and still enjoy stable viewing - making the Stabiscope the most sensible choice for law enforcement use from a helicopter This 16x magnification unit is designed for longer-distance observation - with a 167' minimum distanceThe Stabiscope also is compatible with multiple power sources They can be powered with 12-32 VDC electrical systems found on most land - sea - and air vehicles - as well as four AA batteries or a single 2CR5 batteryThe Stabiscope binoculars are designed for either left- or right-hand use - and optional accessories include polarizing filters and eyecups

Features: Peel-Down-Type Eyecups, Optional Haze Eyepiece Filters, Handgrip for Left- or Right-Hand Use, Full Fujinon EBC Multi-Coatings, 3.4° Angle of View, Phase-Coated BAK4 Roof Prisms, Waterproof & Fogproof, Works Pointed in Any Direction, Uses Batteries or DC Adapter, ±5° Stabilization

Prism Type: Roof (BAK4)

Magnification: 16x

Objective Lens Diameter: 40 mm

Angle of View: 3.4 degrees (Actual)

Field of View: 178.5' @ 1000 yd / 59.5 m @ 1000 m

Minimum Focus Distance: 167.3' / 51 m

Exit Pupil Diameter: 2.5 mm

Eye Relief: 12 mm

Interpupillary Adjustment: 60 to 70 mm / 2.4 to 2.8-inch

Diopter Adjustment: -5 to +5

Focus Type: Individual

Stabilization Freedom: +/- 5 degrees

Fogproof: Yes

Environmental Resistance: Water-Resistant (Unrated)

Battery: 4x AA or1x 2CR5

Dimensions: 8.3 x 3.5 x 7.9-inch / 21.1 x 8.9 x 20.1 cm

Weight: 3.92 lb / 1.78 kg