Chinese
KL18-003 Ball Lenses
Diameter:3mm; focallength:2.2mm
Delivery Time : 2-3 weeks
US$18.86
In stock
SKU
KL231
Material:K9 Precision Annealedoptical glass
Design Wavelength:587.6nm
Diameter Tolerance:+/- 0.005mm
Sphericity:±0.003mm
Surace Figure:λ/4 @632.8nm
Surface Quality:3~4 level
Coatings:Without coating
| Drawing |  |
|---|---|
| Diameter Dia(mm) | 3 |
| Effective focal length EFL(mm) | 2.2 |
| Back Focus length BFL(mm) | 0.7 |
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