| These spherical convex(ball) lenses are complete spheres.They may be used contain the output of a diode or fiber or to collect radiation from a distant source. The primary application for these lenses is in fiber coupling .A spherical convex lens attached to the end of a fiber will couple the output efficiently into another fiber with a smilar lens. |
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| Material | UV grade fused silica, BK7 or
other materials |
| Size | 3mm£25.4mm |
| Dimension Tolerance | +0.0/-0.2mm |
| Clear Aperture | ¡Ý 70% |
| Flatness | 1/4¦Ë£1¦Ë |
| Surface Quality | 40/20£80/50 |
| Coating | as requested |