aspherical lens / optical glass / infrared / control
TGxxxxxxFCS, HGxxxxxxFCS series
Vnation JSC

-
Geometry/curvature:
aspherical
-
Material:
optical glass
-
Optical characteristics:
infrared
-
Applications:
control
-
Diameter:
Min.: 0.3 in
Max.: 0.5 in
With the further development of the DSPs in the cameras, the direct controls (DC-direct control) became more effi cient and were equipped with additional properties which video-controlled irises did not have. DC-controlled lenses should always be used in WDR cameras so that the iris does not start to oscillate (undesirable vibrations) in certain light conditions. Connection cables are available as 9 or 31 cm version.