UV pass filterZWB1 ZWB2 etc.
basic information
Categories:
selective absorption colored optical filter
Release time:
2020-04-07
1. Features
2. Technical requirements
Grade |
Thickness (mm) |
254 (nm) |
280 (nm) |
313 (nm) |
334 (nm) |
365 (nm) |
405 (nm) |
700 (nm) |
---|---|---|---|---|---|---|---|---|
ZWB1 | 1 | ≥50.0 | ≥81.0 | ≤1.0 | ≤30.0 | |||
ZWB2 | 1 | ≥38.0 | ≥80.0 | ≤8.0 | ≤14.0 | |||
ZWB3 | 2 | 34.0 | ≥86.0 | ≤28.8 | ≤64.6 |
3. Bubble, streak, stress level
Grade | Bubble | Stripe | Stress |
---|---|---|---|
ZWB1 | C | 4 | 4 |
ZWB2 | C | 4 | 3 |
ZWB3 | C | 4 | 4 |
4. Spectrogram
5. Comparison of Chinese and foreign brands
Comparative type list |
||
Insun optics type |
Germany type |
Janpan type |
ZWB1 |
UG11 |
U-340 |
ZWB2 |
UG1 |
U-360 |
ZWB3 |
UG5 |
U-330 |
6. Characteristic chart
The next article
Violet filterZB1 ZB2etc.
Copyright © 2018 Nantong Yinxing Optical Co., Ltd.