192-000 12-72mm f/1.8 6:1 Non-Browning Zoom Lens
The Model 192 non-browning lens, uses special glass that can withstand long-term exposure to radiation up to a dose of 100 million radians and temperatures to 55°C without discoloration.
Operating at f / 1.8, it provides high image resolution and minimum geometric distortion from 400 to 750nm, and it can image objects from 800 mm to infinity without using add-on adapters. When focused at infinity, the lens achieves high image resolution onaxis at full aperture throughout the zoom range without refocusing. It is designed for use with 1/2- and 2/3-inch CCTV cameras and with Newvicon and Chalnicon tubes.
- Compact design
- 1/2 and 2/3″ CCD format
- Zoom, focus and iris control
- Nuclear power stations
- Nuclear reprocessing plants
- Nuclear waste storage plants