Bandpass glass
UV transmission visible cut filter
Ultraviolet transmission visible cut filter "ZWB series" is a filter that transmits ultraviolet light and cuts visible light almost completely. The appearance is black to cut off visible light. The following three types are available depending on whether UV-A (long wavelength ultraviolet), UV-B (medium wavelength ultraviolet) or UV-C (short wavelength ultraviolet) is transmitted.
Model number | thickness(mm) | 254(nm) | 280(nm) | 313(nm) | 334(nm) | 365(nm) | 405(nm) | 700(nm) | date |
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 |  |
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