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12VA412ASIR (1/2" 4-12mm F/1,2 Video Auto Iris)

Description

The 12VA412ASIR is our wideangle version for 1/2“ cameras with an angle of view of over 93°. Not only does this lens feature a very high resolution, but also a bright image with an F-stop of F/1.2 (at 4mm focal length).

Together with the bigger Sensorsize of a half inch camera you will have the ideal combination for a superior picture quality, even in difficult light conditions.

The usage of aspherical lens elements ensures this resolution even at fastest F-Stop. Our customers successfully apply this lens even on Megapixel cameras.

In addition, the lens has an wide-range infrared correction and can be used with infrared light up to 950nm.

Available with manual, DC and video auto iris. 

 

 

 

1/2" Wideangle Infrared Corrected (AI)
12VA412ASIR (1/2" 4-12mm F/1,2 Video Auto Iris)
12VA412ASIR (1/2" 4-12mm F/1,2 Video Auto Iris)

Equipment

 

Technical

Item No12VA412ASIR
Imager Sizemax 1/2"
MountC
Focal Length [mm]4-12
Maximum Aperture1,2~360
IrisAuto Iris (Video)
Minimum Object Distance [m]0.30
Angle of view 1/2'' Wide93,7° x 68,9°
Angle of view 1/2'' Tele31,2° x 23,4°
Angle of view 1/3'' Wide68,9° x 51,1°
Angle of view 1/3'' Tele23,4° x 17,5°
FocusManual w. lock
ZoomManual w. lock