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Qiulai Technology Co., Ltd
KL15-012-075 K9 plano convex cylindrical lens
NegotiableUpdate on 02/23
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Overview
Diameter: Ф12.5mm； Focal length: 75mm
Product Details
summary
Material: Fine annealed K9 optical glass (unless otherwise indicated)
Design wavelength: 587.6nm
Dimensional error:+ 0.0/-0.1mm
Center thickness error: ± 0.2mm
Focal length error (EFL): ± 2%
Lens centering error: 3-5 points
Surface smoothness: 3-4 levels
Inverted edge: 0.2mmX45 °
Coating: see coating list
Specifications
| X x Y (mm) | Ф12.5 |
|---|---|
| Back focus BFL (mm) | 73.39 |
| drawing |  |
| Center thickness CT (mm) | 2.5 |
| Radius R1 (mm) | 38.78 |
| Focal length EFL (mm) | 75 |
| Edge thickness ET (mm) | 2 |
