Night Vision Goggles

TECHNICAL SPECIFICATION
Generation: One
Magnification: 1x
Spectral sensitivity nm: 400-900 nm
Range of view: 455 ft
Resolution lp/mm: 35 lp/mm
Power: 2 N Batteries (not included)
Weight: 14 oz (440g)
Dimension: 4.6x4.2x2.1 in (118x107x58 mm)
Operating temp: Operating temp:
Objective Lens focal length: 26 mm
Fov @1000yds: 1742 ft (536m @1000m)
Focusing range: 9.5" (25cm)- infinity
Objective lens Material: Glass
Ocular Lens focal length: 13mm
Interocular distance: 64 +/-4 mm