Photonis
4G+ image intensifier tubes

Image intensifier tube 4G+

The 4G+ image intensifier tubes meet the stringent requirements of modern warfare at night to deliver end-users a very high performance in all field conditions.

The 4G+ technology offers extended bandwidth for high image quality on all theatres of operation, a very fast auto-gating and a small halo providing more details around light sources. Thanks to a very high Figure Of Merit (FOM) and extended sensitivity, operators benefit from the best possible range in all types of environment.

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ENHANCED FOM 2300 MIN
VERY FAST AUTO-GATING
EXTENDED SPECTRAL RANGE FROM 350nm to 1064nm
IMPROVED DRI RANGE OVER 4G

Image intensifier tube 4G+

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Technical information

 

Minimum

Typical

Maximum

Unit

FOM (Figure Of Merit*) - 18mm (P43)

2300

 

 

 

Signal-To-Noise Ratio

30

 

 

 

Limiting resolution (at center)

72

 

 

lp/mm

High Light Level Resolution (200lx)

55

 

 

lp/mm

Phosphor

P43 or P45 : please ask for specifications 

Weight (18mm, ANVIS)

 

70

75

g

* Figure of Merit: Signal-To-Noise Ratio x Limiting resolution

 

Description

Photonis 4G+ tubes offer ultra-fast Auto-Gating and a reduced light halo for a less glaring image. The high Figure Of Merit (FOM) and extended sensitivity, means operators benefit from the best possible range of transitions in all dynamic environments.

Photonis night vision means you can confidently venture from urban to forrest, dusk to dawn, and see in the rain, snow, and smoky conditions. See the advantage that high quality, high performance, and Photonis night vision experience can bring to your next dark venture. 

Documentation