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Bandpass glass

Neutral density glass filter

Optical glass filter (ND filter) “AB series” is a filter that cuts the visible light region at a certain rate. Since it cuts almost evenly for all wavelengths, it looks achromatic. Use it to adjust the power of the irradiation light.

thickness

thickness(mm)

Tp(%) Standard

Tp(%) range

Qz (%)

data
AB00
0.5
2.0
1.0~4.0
≦6.0
AB02
1
1.5
0.5~3.0
≦3.0
AB2
2
2.0
0.5~3.0
≦3.0
AB5
2
5.0
1.0~9.0
≦5.0
AB10
2
10.0
6.0~18.0
≦5.0
thickness

thickness(mm)

Tp(%) Standard

Tp(%) range

Qz (%)

data
AB25
2
25
18.0~32.0
≦6.0
AB30
2
30
23.0~37.0
≦10.0
AB50
2
50
41.0~59.0
≦8.0
AB65
2
65
58.0~72.0
≦6.0
AB70
2
70
63.0~77.0
≦7.0

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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