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.

1-48-11 Itabashi, Itabashi-ku, Tokyo 173-0004

TEL : 03-5375-2351  |  FAX : 03-5375-2360  |  E-mail : optima@optima-japan.jp

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