Cut-off glass filter

Yellow long pass filter


The yellow long-pass filter “JB series” is a transparent glass filter that has the characteristic of transmitting the visible region above the blue wavelength. The following six types are available depending on the wavelength from which visible light is transmitted.


Model number
thickness (mm)
Wavelength transmittance limit (nm)
data
JB400
2
400 ± 10
WB420
2
420 ± 10
WB450
2
450 ± 10
Model number
thickness (mm)
Wavelength transmittance limit (nm)
data
JB470
2
470 ± 10
JB490
2
490 ± 10
JB510
2
510 ± 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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