Chat Now
IR CUT Crystal filter
-
IR CUT Crystal filter, restores original color.
-
Infrared rays are totally absorbed, which enhances the minimum illumination function.
-
Under the Intelligent Control conditions, all lights can work stably.
-
SONY CCDDSP make the picture perfect
Color restore in the daytimehigh fixibility at night
common day & night camera applying double summits filter,which can penetrate infrated ray to certain degree.The advantage of this filter is low cost.The natural light contains a lot of infrared rays which will prevent the color from restoring when enters CCD.for example,the green plants comes to gray, red coats turns light green (more abvious under sunlight).at light,
CCD cant make fully use of the light because of double summits filter.
IRCUT filter can settle the above problems effectively It is composed of infrared cut flterspectrum optical glass when at daytime(have enough light),the infrared cut filter works;when comes to night (lack of night),infrared cut filter remove automaticallyspectrum optical glass start to work in stead therefore CCD can fully use of the lightenhances the performance of minimum illumination.
common day & night camera applying double summits filter,which can penetrate infrated ray to certain degree.The advantage of this filter is low cost.The natural light contains a lot of infrared rays which will prevent the color from restoring when enters CCD.for example,the green plants comes to gray, red coats turns light green (more abvious under sunlight).at light,
CCD cant make fully use of the light because of double summits filter.
IRCUT filter can settle the above problems effectively It is composed of infrared cut flterspectrum optical glass when at daytime(have enough light),the infrared cut filter works;when comes to night (lack of night),infrared cut filter remove automaticallyspectrum optical glass start to work in stead therefore CCD can fully use of the lightenhances the performance of minimum illumination.
 Common double filter |
 IRCUT double filter |
 Common double filter (without IR LED) |
 IR CUT double filter (without IR LED) |
 Common double filter (with IR LED) |
 IR CUT double filter (with IR LED) |