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optical BK7 glass filter len

Inquiry
  Post Date: Sep 07,2015
  Expiry Date: Oct 07,2015
  Detailed Description: Payment Method: T/T
Filters are designed by their manufacturers to transmit or absorb different wavelengths of light. And they are widely used in scientific experiments and industrial applications where that change is necessary. Color Separation Filter,Neutral Density Filter,Filter,Short/Long Wave Pass Filter,Bandpass Filter and Interference Filter
Specification of our color filter as follow:
Material:Filter Glass,BK7
Dimension: 4mm-160mm - 0.20mm
Squares/Rectangles:1mm-165mm
Thickness:0.5mm-4mm
Thickness tolerance:+/-0.01mm-0.1mm
Paralism: Up to 3 Arc minutes
Edges:Fine
Ground Flatness:Up to Lambda/10
Surface quantity: 80/50-20/10 Scratch/Dig


  Company: VY Optics Photoelectric Technology Co.     [ China ]        
  Contact: Lulu Kong
  Tel: +86-431-86785771
  Fax: +86-431-84631230
  Email: vy@vyoptics.com
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