Providers of laser
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related accessories
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.
(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.
Specifications | |
Spectral Sensitivity |
350 to 1300nm |
Field of View |
20 degrees |
Magnification |
2:1 50mm f/1.8 Lens |
Focal Range |
150mm / 5.9" (50mm / 2" with distance ring) to infinity |
Resolution |
60 lines/mm min. |
Battery Life using standard AAA-Cells |
35 hrs continuous |
Dimensions |
5.58" x 3.1" x 2.0" / 140 x 78 x 52 mm |
Weight |
13oz / 380g |
Operating Temperature |
-14F to 104F / -10C to 40C |