This useful, 2.8-12mm lens, with a wide 108 Degree -31.2 Degree viewing and IR capability has a standard M12x0.5
Thread with an aperture of F1:1.4 and is suitable for 1/3 inch CCD chipsets and 1/2.5 inch IP camera.
The manual focus lens can be used to tailor the camera to the exact requirements of the chosen application
Focal-Length(mm): 2.8~12mm
Format(Inch): 1/2.5 inch
Aperture(D/f'): 1/1.4
Mount Standard: M12
Horizontal Field: 108 Degree -31.2 Degree
Dimension(mm): Diameter 28.6x44.8
Weight: 40g
M.O.D(m): 0.2
Zoom: Manual
Focus: Manual
Iris: Fixed
Back Focal-Length(mm): 6.39
Operating Temperature: -20~+80degree centigrade
Package Contents: 1 * M12 2.8-12mm lens
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.