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Color Filter Glass : Infrared Transmitting Filter Data
Item / Filter Type Standard Value Color Specification (Standard illuminants A) Thickness Reflective Index Chemical Properties Thermal Properties Mechanical Properties Specific Gravity
λT (nm) Δλ (nm) TH (%) x y mm nd Dw DA Tg TS α -30/70 α 100/300 HK FA S
R-70 700±10 <45 >85 - - 2.5 - 1 3 525 575 98 115 470 160 2.86
R-72 720±10 <45 >85 - - 2.5 - 1 3 525 575 100 116 470 160 2.86
IR-76 760±10 <60 - - - 2.5 - 1 2 495 545 89 99 500 160 2.84
IR-80 800±10 <60 - - - 2.5 - 1 3 495 550 87 100 500 160 2.85
IR-83 830±10 <60 - - - 2.5 - 2 4 500 555 99 109 500 160 2.99
IR-85 850±10 <60 - - - 2.5 - 1 4 490 535 92 102 500 150 3.02
 
Item / Filter Type Standard Value Color Specification (Standard illuminants A) Thickness Reflective Index Chemical Properties Thermal Properties Mechanical Properties Specific Gravity
λ5 (nm) λ80 (nm) x y mm nd Dw DA Tg TS α -30/70 α 100/300 HK FA S
RM-90 770 1050 - - 2.5 - 3 3 440 490 107 125 450 170 3.15
RM-100 850 1200 - - 2.5 - 3 4 450 490 98 115 460 180 3.23
 
Item / Filter Type Standard Value Color Specification (Standard illuminants A) Thickness Reflective Index Chemical Properties Thermal Properties Mechanical Properties Specific Gravity
T830 (%) T700 (%) T1200 (%) x y mm nd Dw DA Tg TS α -30/70 α 100/300 HK FA S
RT-830 82±5 <5 <1.0 - - 2.5 - 1 1 545 605 91 101 510 140 2.75
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Note: The listed data are standard value. Because of continuous product improvement, the various data listed are subject to change without notice.

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