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The Fujinon C55X20R2Q-EP1B Telephoto Zoom Lens (55x) with near-infrared wavelength selection mechanism is suitable for use with day/night cameras. In addition to 55x zoom, the lens with 2x extender has a focal length that ranges from 40-2200mm and an aperture of f/3 (extendable up to f/6). When used with 1/2" cameras, the lens can achieve telephoto at the field angle of 0°10', making it suitable for long distance monitoring (when used on 1/2" cameras). The lens coating reduces reflections from the lens' surface and helps maintain image quality over various lighting conditions - from visible light to near-infrared light.
Equipped with a C-type lens mount (metal), the telephoto lens is compatible with 1", 2/3", and 1/2" cameras. It allows servo control operation of zoom and focus, and features auto (video type) or servo control iris and a built-in ND filter of T3000 (2x) and RS-232C interface for advanced control. The Telephoto Zoom Lens can be equipped with a stabilize adaptor.
Imager Size | 1" (also 2/3", 1/2") |
Mount | C |
Focal Length | 1x: 20-1100mm (55x) 2x: 40-2200mm (55x) |
Iris Range | 1x: F3.0-T1500 (equivalent to F1500) 2x: F6.0-T3000 (equivalent to F3000) |
Zoom Operation | Servo control |
Focus Operation | Servo control |
Iris Operation | Auto (video) or servo control |
Day/Night | Yes |
Angle of View | (horizontal x vertical)
1x 1" Wide: 35°29' x 26°59'
2/3" Wide: 24°49' x 18°44' 1/2" Wide: 18°10' x 13°41' 2x 1" Wide: 18°10' x 13°41'
2/3" Wide: 12°25' x 9°22' 1/2" Wide: 9°05' x 6°52'
|
Minimum Object Distance (M.O.D.) | ∞ ~ 2.4 (1x and 2x) |
Object Dimensions at M.O.D. | (HxV in mm)
1x
2/3" Wide: 963 x 23 1/2" Wide: 700 x 525 2x 1" Wide: 700 x 525
2/3" Wide: 482 x 361 1/2" Wide: 350 x 263 |
Back Focus | 28.04mm (in air) |
Filter Size | N/A |
Dimensions | 10.8 x 10 x 22.6" (274 x 255 x 573mm) |
Weight | 46.3 lbs (21kg) |