Varios / Descuento
Ball & Half Ball Lenses |
BallLensSpecs |
COMMERCIAL GRADE |
FACTORY STANDARD |
PRECISION GRADE |
Materials |
BK7 or equivalent, Sapphire, Quartz, Fused Silica |
||
Diameter |
± 10µm |
± 5µm |
± 2.5µm |
Figure (Sphericity) |
5 Lambda(@632.8nm) |
3Lambda (@632.8nm) |
1Lambda (@632.8nm) |
ball lens focal length Tolerance (%) |
±5% |
±3% |
±0.2% |
Cosmetic(MIL-C-13830A) |
80-50 |
40-20 |
10-5 |
Further, It capability fits other applications such as endoscopy, bar code scanning or laser measurement.
For Half-Ball Lenses, they offer uniform dispersion of light used in LED displays, focusing and coupling applications. Hyperion Optics provides high refractive index glass and sapphire hemispheres products for little spherical aberration, through UV to IR spectrum.
Hemisphere Half Ball Lens Specs |
COMMERCIAL GRADE |
FACTORY STANDARD |
PRECISION GRADE |
Materials |
BK7 or equivalent, Sapphire, Quartz, Fused Silica |
||
Diameter |
± 25µm |
± 10µm |
± 2.5µm |
Figure (Sphericity) |
5 Lambda(@632.8nm) |
3Lambda (@632.8nm) |
1Lambda (@632.8nm) |
Focal Length Tolerance (%) |
±5% |
±3% |
±1% |
Cosmetic(MIL-C-13830A) |
80-50 |
40-20 |
20-10 |
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