Infrared (IR) cut-off filters are used with color CCD or CMOS imagers to produce true color

images. An IR cut-off filter blocks the transmission of the infrared while passing the visible.

Specification

Material :                    Schott D263T or BK7 equivalent for coating filters

                                 Absorptive optical glasses for absorptive filters

Thickness(mm):

Schott D263T glass:      0.3, 0.5, 0.7 and 1.0mm. Other thickness available for BK7 glass

Dimensional tolerance: +/-0.1mm typical

Surface quality:           60/40 (scratch/dig).

                                Grade 20/10 or better is also available on custom basis.

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