Cut-off glass filter
Ultraviolet transmission filter
The UV transmission filter “WB Series” is a transparent glass filter with the property of transmitting not only visible light but also UV light. The following six types are available depending on the wavelength from which ultraviolet light is transmitted.
Model number | thickness (mm) | Wavelength transmittance limit (nm) | data |
WB260 | 2 | 260 ± 10 | |
WB280 | 2 | 280 ± 10 |  |
WB300 | 2 | 300 ± 10 | |
WB320 | 2 | 320 ± 10 |  |
Model number | thickness (mm) | Wavelength transmittance limit (nm) | data |
WB360 | 2 | 360 ± 10 |  |
WB380 | 2 | 380 ± 10 | |
Optima Inc.
OPTIMA Bldg. 1-6-8 Yamatocho, Nakano-ku, Tokyo 165-0034 JAPAN
TEL : +81-3-5356-9372 | FAX : +81-3-5356-9373 | E-mail : optima[at]optima-japan.jp (Replace [at] to @.)
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