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Optical Products

HOME / Products / Infrared cut-off filter

Infrared cut-off filter

Product introduction:

The infrared cut-off filter is a special colored glass that allows visible light to pass through and near-infrared light to be cut off. It is currently widely used in the precision imaging industry to eliminate infrared imaging of CCD/CMOS images.


Technical features and advantages:

The whole process of cold processing: different specifications and spectra can be customized according to different application needs.


Mass production capacity:

The monthly production capacity can reach 600,000.


Product application:

Core components in the field of precision optical imaging such as smart phones, digital cameras, vehicles, notebook computers, tablet computers, and intelligent driving.

Parameter

Specification

Material

Glass, quartz, etc.

Shape

Square

Outer diameter size

77mm×77mm

Outer diameter tolerance

±0.05mm

Thickness size

0.11mm、0.21mm、0.3mm

Appearance quality

20/10

Minimum thickness

0.1mm

TTV

<3μm

* Remarks: Can be customized according to customer needs