K9 lens
Repair for free
1 year
Lighting, Medical, Optical, Photography, Astronomy
Spherical Lens
90%-95%
Single-lens
Schott N-Bk7
Clear
RoHS, ISO9001, CE, TUV
Customized
Uncoated
CPG
Carton, Blister, Customized
as required
China
9001909090
Product Description
Dia12.7mm N-BK7 Uncoated Optical Spherical Substrate
Specifications:
Inspection:
| Items | Description | |
| Spherical Lens | Material: | Schott N-BK7 |
| Diameter: | 12.70+0.05/-0.13mm | |
| Center thickness: | 4.0+/-0.1mm | |
| ROC1: | 1500mm+/-3%,CC | |
| ROC2: | 1500mm+/-3%,CX | |
| Surface flatness: | S1&S2:PV<1/[email protected] | |
| Surface quality: | S1&S2:10-5 | |
| Centerness: | <3arcmin | |
| Clear Aperture: | >90% | |
| Chamfer: | <0.5mmx45deg | |
| Coating: | uncoated |
Inspection:
