Model Number: NV-342M-3x Key Specifications/Special Features: Visual magnification: 3xObjective lens: 42mmViewing range: 1 to 200m (10 to 2-lux ambient lightillumination)IR illuminator range: 100mTemperature range: -30 to 45°CMaximum humidity: 93%Focusing range: 1m to

Eyepiece diopter range: -4 to 4D

IR lamp: embedded

Focusing method: eyepiece focusing

Power supply: CR123A 3V battery (not included)

Tripod mount: 1/4-inch

Dimension: 172x82x60mm

Weight: 420g

Water-resistant: class 2