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Drum Lens

Drum Lens
Drum Lens
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Product Code : 30
Price And Quantity
  • Minimum Order Quantity
  • 10 Piece
Product Specifications
  • Material
  • N-BK7
  • Size
  • subject to customer spec. or drawing
Product Description

Optical Drum Lens are glass spheres, ground down axially to provide a mounting surface. The ground circumference D simplifies handling issues typically associated with ball lenses. Ideal for optical transmission in fiber communications. Type B Drum lenses have a polished plano-surface for direct fiber contact and perform as elongated PCX lenses.




Material: N-BK7, grade A fine annealed
Diameter: +0/-0.20mm  
Clear aperture: >80% of diameter
Radius:   +0/-0.0015mm  
Length: +/-0.03mm
Centration: < 3 arc minutes
Surface quality:   60-40 S/D
Irregularity:   /4@632.8nm  
Coating: With or without AR coating
Bevel: < 0.3mm x 45



Trade Information
  • FOB Port
  • Fuzhou, China
  • Supply Ability
  • 5,000pcs 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 Domestic Market
  • All India
  • Certifications
  • N/A
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