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Qiulai Technology Co., Ltd
KL11-006-012 K9 plano convex lens
NegotiableUpdate on 02/23
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Overview
Diameter: 6.3mm; Focal length: 12.5mm
Product Details
overview
Material: Fine annealed K9 optical glass
Design wavelength: 587.6nm
Diameter error:+ 0.0/-0.1mm
Center thickness error: ± 0.2mm
Irregular surface shape: wavelength/4 @ 632.8nm
Focal length error (EFL): ± 2%
Lens centering error: 3 points
Surface smoothness: 3-4 levels
Inverted edge: 0.2mmX45 °
Coating: see coating list
specifications
| Back focus BFL (mm) | 10.98 |
|---|---|
| Diameter Dia (mm) | 6.3 |
| Center thickness CT (mm) | 2.3 |
| Radius R1 (mm) | 6.46 |
| Focal length EFL (mm) | 12.5 |
| drawing |  |
| Edge thickness ET (mm) | 1.48 |
