ABRIS M viewers

Description

High performance image conversion IR viewers are based on high-grade image converter and 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 16-19 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

“Download Manual”

Product Variation Comparison

Version	Model 1X	Model 2X
Spectral sensitivity	350 – 1300nm, 350 – 1700nm, 350 – 2000nm	350 – 1700nm, 350 – 2000nm
Magnification	1Х	2Х
Objective lens	F1.4/25mm	F1.8/50mm
Field of view	40°	20°
Focus	0.08m to inf	0.5m (0.15m)* to inf *with macro ring (included)
Thread for lens	M28 X 0,75
Weight	0.38kg	0.42kg
Dimensions	140x78x52 mm	145x78x52 mm
Resolution (centre)	60 Lp/mm
Non-uniformity of screen	<20%
Non-uniformity of response	<15%
Distortion of image	<18%
Battery life (continuous)	35 hours
Temperature range	-10ºC…40ºС

Standard kit contents:	Version 1 (1X)	Version 2 (2X)
	(IR) Infrared viewer; lens 1X; IR filter; handle; battery and case.	(IR) Infrared viewer; lens 2X; Macro ring; IR filter; handle; battery and case.

A number of accessories are available to enhance the capabilities of the viewer and to make them more
suitable for your application.

• Neutral density filter to lens 1X (3-5%@1064nm)
• Neutral density filter to lens 2X (3-5%@1064nm)
• Microscope adapter
• Facemask for hands free operation
• IR illuminator 940nm, 850nm
• 1:1 Optical relay lens adapter for c-mount camera
• Video adapter VA-1 to Abris
• Lens 2X (F1.8/50mm)
• Lens 1X F(1.4/25mm)
• Macro ring
• C-mount ring for any C-mount type lenses
• Tripod