Ir Cut Filter - Basler DART BCON SERIES User Manual

Physical Interface
4.6

IR Cut Filter

The dart CS-mount color cameras are equipped with an IR cut filter. The filter is mounted in a filter
holder located in the lens mount.
The filter on dart CS-mount color cameras has the following spectral characteristics:
Wavelength (nm)
–
420 600
650 ± 10
–
700 1000
–
1000 1100
Table 12: IR Cut Filter Spectral Characteristics
If you want to operate a dart S-mount color camera with an IR cut filter, you must
attach a lens with an integrated IR cut filter to the camera.
Using a lens with a too long thread length can damage the IR cut filter or the filter holder.
Make sure that you do not damage the IR cut filter by using lenses with a too long lens thread.
Otherwise, the IR cut filter or the filter holder will be damaged or destroyed and the camera will
no longer operate. For more information, see Section 3.4.2 on
30
Transmittance
≥ 90%
T
min
≥ 92%
T
avg
T = 50%
≤ 1%
T
avg
≤ 5%
T
avg
NOTICE
AW00136902000
page 16.
Basler dart BCON