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Short pass filter

Short pass filter
Short pass filter
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Product Code : 44
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.

Capability

Material:

Optical glass, fused silica

Diameter tolerance:

+0/-0.2mm

Thickness tolerance:

+/-0.1mm

Clear aperture:

80%

Surface quality:

40-20

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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