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Hot Sale Optical Telescope Lens - China

price: contact company for price

Hot Sale Optical Telescope Lens

Products Photos Catalog Optical Telescope Lens Photos Catalog

Specifications

Hot Sale Optical telescope lens

1 - Materical: BK7, K7, fused silicon.

2 - Center Thickness Tolerance: +/-0.1mm

3 - Telescope lens

Hot Sale Optical telescope lens

telescope lens is like the Plano-Concave lenses in that they are used to produce divergent light.

The Bi-Concave is best used when the input beam is converging.

Specifications:

telescope lens

1 - Material:

BK7, k9 or fused silicon

2 - Dimension Tolerance: +0.0, -0.1mm

3 - Center Thickness Tolerance: ±0.1mm

4 - Paraxial Focal Length: ±2%

5 - Surface quality: 60/40

6 - Clear Aperture: >85%

7 - Surface Figure: λ/4 @633nm

8 - Centration: 3 arc minutes

9 - Bevel: <0.25mm×45°

10 - Coating: Upon requirement


Company Contact:


  • Phone: 8643189825768

  • Address: No.3188, Yangpu Street,, Changchun,China , China

  • Email: Email


Published date: July 24, 2013

  • Business Description: involved in international trade import export of goods, products, and services

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