Designed for 24-hour operation the Tamron 12VM412ASIR uses infrared corrected lens elements to produce brighter images in lighting conditions ranging from ambient to totally dark locations and is compatible with both Day/Night and conventional B/W cameras. Using special multi-layer lens coating, this vari-focal lens provides corner-to-corner image quality and compensates for glare and ghosting caused by back-lit environments.
Uses advanced infrared optical elements to produce brighter images in both regular and near total dark conditions and is ideal for use with both Day/Night and conventional B/W cameras.
Uses an advanced aspherical multi-coated lens design to provide vari-focal versatility in near and far image viewing and to boost corner resolution when used with digital cameras.
Features a focus and iris ring lock mechanism to prevent shifting when used on vibrating equipment.
Enables lens rotation after camera mounting, allowing an accurate iris reading based on the camera’s position.
|Image Format||1/3″ CCD|
|Focal Length||2.8 mm to 11 mm Varifocal with Manual Setting|
|Horizontal View Angle||80° Horizontal Angle at 2.8 mm
25° Horizontal Angle at 11 mm
|Minimum Object Distance (M.O.D.)||Not Specified by Manufacturer|
|Dimensions (WxHxD)||1.7 x 1.7 x 2.1″ (44 x 44 x 54.8 mm)|
|Weight||2.5 oz (72 g)|