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With a 24x optical zoom, the C-Mount 10-240mm Varifocal Lens with Preset is able to monitor large areas from a distance when used with a compatible camera (available separately). This C-mount 10-240mm varifocal lens features an f/1.8 aperture and DC auto iris control. Its motorized zoom lens is compatible with 1/1.8" sensors and 3MP cameras. A 5mm adapter (available separately) is required for use with a CS-mount camera. This lens features focus and zoom presets.
Compatible with 1/1.8" sensors and 3MP cameras
10-240mm lens with 24x zoom
Motorized zoom and DC auto iris control
In the Box
computar C-Mount 10-240mm Varifocal Lens with Preset
Limited 3-Year Warranty
Table of Contents
C-mount (requires 5 mm adapter (available separately) for use with CS-mount cameras)
Effective Lens Aperture
Front: 2.6" (66 mm) Rear: 0.5" (13 mm)
Back Focal Length
0.55" (14.1 mm)
Flange Back Length
0.69" (17.53 mm)
Maximum Image Circle
0.35" (8.9 mm)
13.1' to infinity (4 m to infinity)
M77 P = 0.04" (1 mm)
Tripod Screw Thread
DC auto iris
Field of View
1/1.8" Type Sensor (4:3): Diagonal: 48.5-2.2° Horizontal: 39-1.7° Vertical: 29.5-1.3°
1/2" Type Sensor (4:3): Diagonal: 43.7-1.9° Horizontal: 35.2-1.6° Vertical: 26.5-1.2°
1/3" Type Sensor (4:3): Diagonal: 33-1.5° Horizontal: 26.5-1.2° Vertical: 20-0.9°
Focus/Zoom: 6 VDC
Focus/Zoom: 90 mA or less
Focus/Zoom: 6.5 s approximately
Focus/Zoom: 5 kOhms VR
Drive: 190 Ohms Control: 1 kOhm
14 to 122°F (-10 to 50°C)
4 x 4.03 x 7.8" (101 x 102.4 x 198.2 mm)
4.54 lb (2.06 kg)
computar C-Mount 10-240mm Varifocal Lens with Preset Review