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GENERAL SPECIFICATIONS:

 NOFF NOXB3 NOXB5
GENERATION 1 1 1
MAGNIFICATION 2.5x 3.0x 5.0x
RANGE OF VIEW ft. 500ft 583ft 723ft
RANGE OF VIEW m 150m 175m 217m
RESOLUTION lp/mm 24 24 24
SPECTRAL SENSITIVITY nm 400-900nm 400-900nm 400-900nm
POWER SUPPLY 3v lith. 3v lith. 3v lith.
WEIGHT oz 24oz 32oz 40oz
WEIGHT g 900g 907g 1200g
DIMENSIONS in 6x2.4x5.9 6.9x6.1x2.6 7.7x6.1x2.6
DIMENSIONS mm 182x153x66 175x153x66 196x153x66
OPERATING TEMP  F -22°F to +113°F -22°F to +113°F -22°F to +113°F
OPERATING TEMP  C -30°C to +45°C -30°C to +45°C -30°C to +45°C
OBJECTIVE LENS
FOCAL LENGTH 58mm 50mm 80mm
APERTURE 1:2 1:1.2 1:1.7
FOV @1000yds 628ft 628ft 524ft
FOV @1000m 191m 191m 160m
FOCUSING RANGE 20m -150m 5ft (1.5m) - ~ 10ft (3m) - ~
MATERIAL Glass Glass Glass
NUMBER OF ELEMENTS 6 4 4
OCULAR LENS
FOCAL LENGTH 12mm 12mm 12mm
INTEROCULAR DISTANCE 58 - 74 mm 56 - 74mm 56 - 74mm
DIOPTER ADJUSTMENT -4 to +4 -4 to +4 -4 to +4
MATERIAL Glass Glass Glass
NUMBER OF ELEMENTS 5 5 5

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