Place of Origin | Henan, China | Brand Name | JLGD |
Model Number | cemented-double lens | Usage | Optical |
Structure | Double Convex | Shape | Spherical |
Application | Optical Equipment | Diameter | Custom's Requirements |
Type | Bi-convex Lenses | Focal length | 38.1/50.8/63.5/75/101.6/127mm |
Color | Transparent | Coating | Customer Request |
Thickness | 0.1-100mm | Clear Aperture | 98% |
Key word | k9 bk7 optical glass | Flatness | Lambda/4 |