Specifications:
The document outlines the specifications for the Ophir Zoom-Uncooled infrared optics. It features a continuous zoom with a focal length ranging from 26mm to 105mm and an F/# of 1.6. The image format is 640x512 pixels with a 17µ pitch, covering a spectral range of 7.5-13.5µ. The average transmission is HD ≥ 89.41% and HC ≥ 82.81%. The back focal length (BFL) is 37.735 mm in air, and the horizontal field of view (FOV) varies with the focal length, maintaining distortion under 5%.
Mechanical Properties:
The lens has maximum dimensions of 122.5mm in length and 82mm in front outer diameter. It features a motorized and adjustable focus mechanism with a focus time of ≤ 5 seconds and a zoom time of ≤ 8 seconds. The weight is under 600 grams.
Electrical Properties:
The lens is controlled by a designated lens controller with a drive voltage of 6-12VDC and an average current consumption of < 0.8A, peaking at 1.5A. Communication is via RS422 or RS232 protocols.
Environmental Conditions:
The operational temperature range is -32ºC to +70ºC, with a storage temperature range of -40ºC to +80ºC. The front lens is sealed to IP67 standards.
Configurations:
Two configurations are available: a high durability front lens (680320-001) and a hard carbon-coated front lens (680320-002). Adapters for different cameras can be requested.
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