Product Description

High performance image conversion IR viewers based on high-grade image converter are designed to observe indirect radiation of infrared laser, light emitting diodes (LED), dye and other IR-sources in 350 – 2000 nm spectral range.

How Infrared viewer works?

(IR) Infrared viewer is based on a first generation high-grade image converter that has an electro-static focusing system, photocathode S-1+ with increased concentration of oxygen and screen of type P-20 with maximum of luminescence at 550nm.

Infrared viewer focus emitted or reflected light from a chosen subject into the image tube where electron image is generated. When powered (with battery or power supply) the 16-18 kV voltage is generated required to accelerate the electron image into the output phosphor screen. The fluorescent green light output (550 nm) is observed via an adjustable eyepiece lens.

Typical applications

  • Laser alignment and safety
  • (IR) Infrared viewer is ideal for alignment of infrared laser beam and optical components in near infrared systems.
  • Semiconductors inspection
  • With a microscope adapter IR viewer can be used to view through the surface of silicon and gallium arsenide wafers.
  • Forensics and art restoration
  • Photo processing
  • Thermal imaging

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Technical information

Version Version 1 (1X) Version 2 (2X)
Name ABRM-1300-1 ABRM-1700-1 ABRM-Jan-00 ABRM-1300-2 ABRM-1700-2 ABRM-Feb-00
Spectral sensitivity 350–1300nm 350–1700nm 350–2000nm 350–1300nm 350–1700nm 350–2000nm
Resolution (centre) 60 Lp/mm 60 Lp/mm
Field of view 40° 20°
Magnification 1Х 2Х
Objective lens F1.4/26mm F1.8/50mm
Adjustable Iris Available Included
Focus 0.15m (0.05m)* to inf 0.5m (0.15m)* to inf
Working distance of lens 12.5 (+/-0.2) mm 12.5 (+/-0.2) mm
Battery 1.5V,  1x “AAA” size 1.5V,  1x “AAA” size
Non-uniformity of screen <20% <20%
Non-uniformity of response <15% <15%
Distortion of image <18% <18%
Battery life(continuous) 35 hours 35 hours
External power supply DC 3V, 30 mA DC 3V, 30 mA
Weight 0.38kg 0.42kg
Dimensions 140x78x52 mm 145x78x52 mm
Temperature range -10ºC…40ºС -10ºC…40ºС
Tripod or handle connection R”1/4″ R”1/4″

*with distance ring