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Lenses have many applications in range from the simple collection of the scanning of laser beams to precise imaging and image transferring. Lenses are classified as single, cylindrical and achromatic lenses according to the different applications. Our co***ny provides these lenses with the material of optical glasses, crown glass and Flint glass, fused silica, sapphire, silicon and germanium. Special focusing systems are able to be designed by engineers upon request
Specifications:
Material: Grade A optical glass or Fused Silica
Dimension Tolerance: ±0.1mm(Standard), ±0.05mm(High Precision)
Center Thickness Tolerance: ±0.1mm(Standard), ±0.05mm(High Precision)
Paraxial Focal Length: ±2%
Surface quality: 60/40(Standard), 20/10(High Precision)
Clear Aperture: >85%
Surface Figure: λ/2(Standard), λ/4(High Precision) @633nm
Centration: 3 arc minutes
Bevel: <0.25mm×45°
Coating: Upon requirement
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| Company: |
HDC PHOTONICS CO.,LTD
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| Contact: |
Ms. Jane chen |
| Address: |
3A Spring building No.138 WenQuan RD |
| Postcode: |
350003 |
| Tel: |
86059163122171 |
| Fax: |
86059183168112 |
| E-mail: |
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