These lenses were specially developed for so called 3-CCD cameras. In this kind of camera the taken picture is divided into three separate images by a beam splitter. Each of these three images is then directed onto a individual CCD sensor with a filter for one of the basic colours red, green or blue.
The advantage of these 3-CCD cameras is the higher resolution for the recorded pictures. Due to the complex ways of light inside such cameras no standard lenses can be used.
|Aperture||Hor. angle of view
|TF2.8DA-8||1/3||2,8||2,2 - 16C||89° 08'||0.10||with metal mount|
|TF4DA-8||1/3||4,0||2,2 - 16C||61° 56'||0.10||with metal mount|
|TF8DA-8B||1/3||8,0||2,2 - 16C||33° 24'||0.10||with metal mount and locking screws|
|TF15DA-8||1/3||15,0||2,2 - 16C||18° 11'||0.10||with metal mount|
|TF25DA-8B||1/3||25,0||2,2 - 16C||10° 58'||0.20||with metal mount and locking screws|