IR Transmission Filter

Transmit the IR energy and block the visible light at wavelength 400nm-700nm. It is used to replace the infrared light source and helps the concealments when a Night Version Camera is set up.

	Application : Night Vision Camera
	Features : IR energy transmission High visible reflection

Standard Spectral Characteristics
◎	UV Transmission :
	400 - 750nm Tavg. < 0.1%
◎	IR Transmiision :
	900 - 1200nm Tavg > 75%
	T50% at 815 ± 15nm

Available Sizes
◎ Square : 7mm - 300mm
◎ Round : 10mm - 450mm

Available Glass Material & Thickness
◎	Soda-Lime Glass:
	1.10mm, 2.0mm, 3.0mm, etc.
◎	Tempered Glass:
	2mm, 3mm, etc.
◎	Borosilicate Glass:
	0.30mm, 0.40mm, 0.55mm, etc.
◎	Borofloat Glass:
	1.10mm, 2mm, 2.75mm, 3.3mm, etc.

Maximum Operation Temperature
◎	Soda-Lime Material: 150°C
◎	Tempered Material: 250°C
◎	Borosilicate Glass: 450°C
◎	Borofloat Glass: 450°C

Cutting Tolerance

◎ ± 0.2mm

Technical Specification

Humidity, Adhesion, and Abrasion Resistance is based on MIL-M-13508C

Custom Design Flexibility
Kupo’s experienced engineers are available to customize the filter based on the specs you require.
Any request of a specified size and shape is welcome.
Please contact Kupo for further information!

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