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  Cold filters reflect infrared light (heat rays) and transmit visible light.

The material in the catalog is B270, but further effects can be expected by coating the heat absorption filter. For the coa simulation data and price, please contact us.

  ĦApplication
Projector light source
Optical fiber lamp light source
LED light source for optical fiber
ĦSpecifications
Material B270
Reflactive Index 1.523/nd
Chamfering All circumferences or all ridge lines are chamfered
Design Wavelength 400-700 nm
Incident Angle ƒĈ=0‹
ĦTolerance
Outer size Square shape 30x30 to 100x100 +/-0.3(mm)
Thickness of Filter +/-0.2(mm)
Parallelism Within 5 minutes(5')
Surface Quality MIL60-40
   
P/N Size(mm) TC Material  Price (JPY) Price incl tax
(JPY)
Note
TS-0801R 30x30 2.0 B270  7,400 8,140 -
TS-0801R1 50x50 2.0 B270  6,500 9,900 -
TS-0801R2 100x100 2.0 B270  21,000 22,000 -
Q'ty of inventory for all the items are small, please ask for stock q'ty at the time of ordering. The case there is no stock, max. lead time would be 45 days.