Magnification: 5x
Objective Optic Design: manual focus
Lens Diameter: 50 mm
Resolution: 35 lp/mm on center
Spectral Sensitivity: 400 nm to 900 nm
Diopter adjustment: +4 to -4
Inter-ocular Distance: adjustable from 2.27″ to 2.95″
Minimum Focal Distance: 6.6′
Angular Field of View: 15°
Field of View at 200 ft distance: 53 ft wide
Dimensions: 7.8″L x 5.8″W x 2.9″H
Weight (without batteries): 38.8 oz
Power Supply: requires (1) 3-volt Type-123 lithium battery (not included)
Battery Life: 40 to 80 hours, depending on infrared usage
Infrared Illuminator, built in: Yes
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