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Tel: +86 591 8733 8232
Fax: +86 591 8733 4595
E-mail: sales@cn-optics.com
 
 
 
 
Manufacturing Capability

We have two factories located in Jinan, employing about skillful 175 people. Jinan factory focus on producing flat optics and coating, the other factory produce spherical lenses only. We can produce 100K pieces optical elements every month.

   
 
Facilities
- Cutting Machines
- Grinders
- Single axis polishers, multiple axes polishers, double surfaces - polisher.
- High speed spherical polishers, Conventional polisher.
- Lens Centering machine.
- Coating machines
 
Flat optics Manufacturing
- Materials from Schott, CDGM, and Fused Silica, Pyrex, CaF2, quartz.
- Size from 0.5mm to 300mm
- Dimenisional accuracy: +/-0.01mm
- Angular accuracy: +/-2 arcsec
- Surface quality: 10-5 S/D
- Flatness: l/10@633nm
 
Spherical optics Manufacturing
- Materials from Schott, CDGM, and Fused Silica, Pyrex, CaF2, quartz.
- Shape: Singlets, Cylindrical lenses, doublets.
- Size from 2mm to 180mm diameter
- Diameter accuracy: +/-0.01mm
- Radius: from +/-2mm to +/-3000m
- Thickness: from 0.5mm to 60mm
- Surface quality: 10-5 S/D
- Flatness: l/10@633nm
- Centration error: 30 arcsec
 
Metrology
- Micrometers, goniometers.
- Interferometer, spectrophotometer
- Microscopes,
- Lens Centering Instrument
- Standard surface quality templets
 
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CeNing Optics Co.,Ltd, Tel: +86 591 8733 8232 Fax: +86 591 8733 4595  E-mail: sales@cn-optics.com
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