Short pass filter

Short pass filter
Short pass filter
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Product Code : 44
Price And Quantity
Product Specifications
  • Material
  • Optical glass
  • Size
  • according to customer drawing
Product Description

 A filter in which the pass band is a wavelength range lower than the wavelength range that is blocked. Short pass filters pass all wavelengths shorter than the cut off wavelength. Short pass filters include IR cutoff filters, hot mirrors, and heat absorbing filters.


Material: Optical glass, fused silica
Diameter: +0/-0.2mm
Thickness: +/-0.1mm
Clear aperture: > 80% of diameter
Surface quality: 60-40 scratch and dig
Transmitted wavefront, P-V Lambda/4
Coating type: Short pass filter
Surface 1: multi-layer dielectric coating
Surface 2: MgF2
Transmission: >85%
Slope: 90% - 10% < 10nm
Blocking: Optical density, OD > 4
Trade Information
  • FOB Port
  • Fuzhou China
  • Supply Ability
  • 20000 Per Month
  • Delivery Time
  • 5 Week
  • Sample Available
  • Yes
  • Sample Policy
  • Sample costs shipping and taxes has to be paid by the buyer
  • Packaging Details
  • Provide our standard package
  • Main Export Market(s)
  • Asia, Australia, North America, Eastern Europe, Western Europe, Middle East
  • Main Domestic Market
  • All India
  • Certifications
  • N/A
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