PVS-7B Night Vision Goggle

DESCRIPTION

These are light weight robust night vision goggles that offer a very high degree of light gain and resolution even on the darkest of nights. They are highly suited to night time driving, patrolling or short range surveillance. The dual eyepieces give a greater perception of 'reality' in the night time scene.

The PVS-7B may be used in conjunction with an infra red laser for aimed fire with rifles, pistols or shot guns at night.

This night vision goggle may be augmented with screw on night vision lenses in the magnifications of x3 & x5. The night vision lenses can be fitted or removed in the field in a matter of seconds by untrained personnel.

When detached from the head mount the goggle forms a very versatile light weight hand-held binocular.

MAIN FEATURES
Optimum resolution, high gain and photo response to near infrared.
Hand held and on head strap for hands free operation.
Light weight, maximum weight 680 grams.
Universally available "AA" batteries.
Momentary IR switch.
"Automatic highlight cutoff" to protect image intensifier.
IR-on indicator.
Low voltage indicator.
Quick release lever to permit one-handed attachment/detachment from helmet or head harness.

STANDARD ACCESSORIES

Head mount assembly:
Allows hands-free operation with adjustments to accommodate the user's head size and eye position.

Medium and thick brow pads:
Has changeable pads to accommodate head sizes.

Eye cups:
To prevent the emission of stray light or facial reflections.

Sacrificial window:
Shields the objective lens from sand and dust or anything that may scratch the lens.

Carry cases:
Includes soft carry cases.

Shoulder strap:
Attaches to the soft carry case for easy portability.

Lens cleaning kit:
Supplied with lens paper, brush and cleaning fluid.

Spectral response: visible to .90 microns
Magnification: X1
Resolution: 0.68 (cycles per mrad)
System gain: minimum 2000 (fl/fl)
Field of view: 40 degrees
Image inversion: none
Optical length: 17mm
Mass: 650 grams
Power supply: 3.0 Vdc
Connections: contacts

OBJECTIVE LENS DATA
Focal length x1 mag lens: 27mm
T number: max 1.2
F number: max 1.0
Focusing range: 30cm to infinity

EYEPIECE LENS DATA
Effective focal length: 26mm
Diopter adjustment: -6 to +2 diopter
Interpupillary adjustment: 55-71mm

APPLICATIONS
Patrolling.
Night time driving.
Short range surveillance.
Med & long range surveillance with add on lenses.
Night time shooting, ambushes S. FIBLJA.

ACCESSORIES
x3 & x5 add on lenses.
Infrared spot-flood lens.
PVS-7B with headmount
PVS-7B