- Phone
-
Address
Room 1315, Silver Zun, Zunbao Building, Jianggan District, Hangzhou City, Zhejiang Province
Product Categories
Qiulai Technology Co., Ltd
KL17-050-080 K9 drum lens
NegotiableUpdate on 03/18
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
Diameter: 5mm; Focal length: 5.87mm
Product Details
summary
Material: Fine annealed K9 optical glass
Design wavelength: 587.6nm
Diameter error:+ 0.0/- 0.05mm
Center thickness error (L): ± 0.005mm
Irregular surface shape: wavelength/4 @ 632.8nm
Surface smoothness: 2-3 levels
Coating: see coating list
Specifications
| Back focus BFL (mm) | 1.87 |
|---|---|
| Center thickness CT (mm) | 8 |
| Focal length EFL (mm) | 5.87 |
| drawing |
|
| Diameter Dia (mm) | 5 |
