Bino Night Vision Passive Cased 101A

• This instrument offers high-resolution image intensified night vision. This rugged water resistant vinocular is designed for hand held operation. It is an excellent instrument for medium to long range viewing in the night.

  Accessories include:

• Leather case, Carrying case Mallory Mercury Batteries 2.7V, Battery (AA) 1.5V6 Nos., Lens cleaning papers, Muslin/optical liners(300mm x 300mm), Brush Dusting, Users Hand book, Log book, Silicagel.

Specifications

 
SYSTEM CHARACTERISTICS

Magnification                      : 3.4 X

Field of view                      : 9.5 + 0.5 deg.

OBJECTIVE LENS
focal length                       : 102mm

F-number                           : f/1.3

Focus range                        : 50 metres to infinity

EYE PEICE LENS

Effective focal length             : 30.03mm

Eye relief distance                : 27mm

Inter pupillary distance           : 54 to 78 mm

IMAGE ITENSIFIER TUBE
25mm proximity focussed inverter type (MIL-l-49040C with improved
parameters)

OPERATION LIFE
2000 hours(min.)

RESOLUTION
0.4 + 0.1m radian using USAF bar target resolution chart of medium
contrast (6.3 : 1, D=0.8) under 10^-3 lux (starlight condition) at 
distance of 50 meters

RANGE OF RECOGNITION
Human beings(moving group of men)  : 300 metres

Vehicle/tank                       : 500 metres

ENVIRONMENT SPECIFICATIONS
Operating temperature              : 30 deg to +45 deg Cel.

Storage temperature                : Recommended +20 deg Cel.

POWER SOURCE
Operating voltage                  : 2.7VDG

Power requirement                  : 35mA

BATTERIES
2 DRY BATTERIES SIZE 'aa' 1.5V

Lithium batteries size 'AA' 3.5V

SAFT or equivalent with a dummy cell

DIMENSIONS
Length                             : 320mm

Width                              : 100 mm

Weight                             : 2.3 kg

ENVIRONMENT SPECIFICATIONS
Operating temperature              : 20 deg to +55 deg Cel.

Storage temperature                : Recommended + 20 deg Cel.