Yangzhou Huasheng Optical Instrument Factory
Main products:Lens,Prism
Products
Contact Us
  • Contact Person : Mr. wang zhitao
  • Company Name : Yangzhou Huasheng Optical Instrument Factory
  • Tel : 86-514-87386040
  • Fax : 86-514-87961697
  • Address : Jiangsu,Yangzhou,No. 159, Hanjiang Middle Road
  • Country/Region : China
  • Zip : 225009

Infrared cut-off filters, Heat-absorbing filters

Infrared cut-off filters, Heat-absorbing filters
Product Detailed
Infrared cut-off filters, sometimes called IR filters or heat-absorbing filters. Normal size:8.8X8.2,10X10,12X12,20X20,25X25mm

 

 Infrared cut-off filters, sometimes called IR filters or heat-absorbing filters. 

ParameterValue
Default unitmm
Default effective aperture90%
MaterialSchott D263T or BK7 equivalent for coating filtersAbsorptive optical glasses for absorptive filters
Dimensional tolerance:+/-0.1mm typical
Thickness(mm):Coating filters: Schott D263T glass: 0.3, 0.5, 0.7 and 1.0mm.  Other thickness available for BK7 glassAbsorptive filters: determined by the absorption requirement
Surface quality60/40 scratch/dig.  Grade 20/10 or better is also available on custom basis.

Infrared cut-off filters, Heat-absorbing filters



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