Bandpass glass

Blue bandpass filter


The blue bandpass filter “QB series” has the characteristic of transmitting mainly the near ultraviolet to blue wavelength region.


Model number

thickness(mm)

400(nm)

420(nm)

450(nm)

540(nm)

600(nm)

640(nm)

680(nm)

700(nm)

data
QB1
2

84.0

44.0~50.0

21.0~27.0

34.0~42.0
QB2
2
84.0


22.0~36.0
 10.0~21.0



QB3
2


40.0
4.0


3.0

QB4
2

66.7

1.2



19.7
QB5
2

58.0

5.0



2.0
Model number

thickness(mm)

400(nm)

480(nm)

640(nm)

680(nm)

700(nm)

1000(nm)
data
QB9
2
10.0
36.5

1.0


QB10
2
76.0



23.0~31.0
5.0
QB11
2
80.0
83.8


5.5~11.6


QB12
2
63.0
76.4


7.0

QB13
2
20.0
51.5
0.2



Model number

thickness(mm)

400(nm)

420(nm)

450(nm)

500(nm)

540(nm)

650(nm)

700(nm)

800(nm)

1000(nm)
data
QB16
2
88.3


87.9

33.3~48.1

64.9~72.8


QB10
2


69.7



27.7~44.0

10.1

QB11
2

88.5


80.0~87.7

25.3~59.3


QB12
2
70.0



(560nm)

10.0

(620nm)

3.0

13.0



QB13
2
(360nm)

50.0



83.0

(680nm)

4.5




Model number

thickness(mm)

320(nm)

334(nm)

350(nm)

450(nm)

480(nm)

600(nm)

633(nm)

694(nm)

750(nm)
data
QB23
2


4.0

56.0


1.0

QB24
2

14.7

68.0
19.4
0.1


3.0
QB26
2


10.6

(510nm)

70.9


5.7
0.1

QB29
2
23.0


(380nm)

83.0

22.0
0.1


14.7

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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