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Double concave lens

Double concave lens

Product Details:


Double concave lens Price And Quantity

  • 40000 Piece

Double concave lens Trade Information

  • Fuzhou China
  • Paypal Telegraphic Transfer (T/T) Days after Acceptance (DA) Cash in Advance (CID)
  • 100000 Piece Per Week
  • 15 Days
  • Yes
  • Sample costs shipping and taxes has to be paid by the buyer
  • Provide our standard package
  • Eastern Europe Middle East Western Europe South America Central America Africa Asia North America Australia
  • All India
  • N/A

Product Description

Double-Concave Lens Is Normally Used In Combination With Other Lenses. Typical Applications Include Laser Beam Expanders, Optical Character Readers, Viewers, And Projection Systems.


Material: N-BK7, Fused silica
Diameter: +0/-0.2mm
Clear aperture: > 90% of diameter
Thickness: +/-0.1mm
Radius: +/-0.1%
Centration: < 3 arc minutes
Surface quality: 60-40 scratch and dig
Power: 2 fringes
Irregularity: 0.5 fringe
Coating: with or without AR coating
Bevel: Protective bevel  

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