| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Optical Lens & Instrument |
| Label: | Spherical lenses , optical , lens |
| Price: |
US $1
/ pc
|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:16 Oct, 2014 |
Spherical lenses are the primary products of Jiheng Optics. Almost 60% of all Jiheng Optics products are spherical lenses. Please trust that Jiheng Optics will supply you qualified products which are praised and recognized by all of our customers. There is a wonderful quality control standard being used in the workshop, and the products’ quality report will show you that your choice is correct. Jiheng Optics just need a chance to show our products and after service to get your satisfaction.
The following summary is the reference about the best quality we can supply to you matched with different materials and dimensions.
N-BK7, UV F.S.
Diameter 5mm-30mm(+0/-0.02mm)
| Radius | surface flatness | surface quality | centration error |
| R(3mm-10mm)+/-2‰ | λ/6 | 20/10 | <1arcmin |
| (15mm-50mm)+/-1.5‰ | λ/6 | 20/10 | <1armin |
| (60mm-1000mm)+/-1‰ | λ/6 | 20/10 | <1arcmin |
Diameter 31mm-90mm(+0/-0.02mm)
| Radius | surface flatness | surface quality | centration error |
| R(16mm-60mm)+/-1.5‰ | λ/4 | 40/20 | <1arcmin |
| (61mm-5000mm)+/-1‰ | λ/4 | 40/20 | <1arcmin |
CaF2
Diameter 5mm-30mm(+0/-0.02mm)
| Radius | surface quality | centration error |
| (3mm-50mm)+/-2‰ | 10/5 | <1arcmin |
| (50mm-1000mm)+/-1‰ | 10/5 | <1arcmin |
Diameter 31mm-50mm(+0/-0.02mm)
| Radius | surface quality | centration error |
| (16mm-50mm)+/-1.5‰ | 20/10 | <1arcmin |
| (50mm-1000mm)+/-1‰ | 20/10 | <1arcmin |
