Bandpass filter

Nearly 50 years of experience in coating processes and the new Magnetron Sputtering Technology combined with Japanese discipline, enables such outstanding specifications in all types of filters.

 

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Applications

Chemistry
Biotechnology
Medical technology
Semiconductor industry
Photovoltaics and more

Product features:

These bandpass filters with their steep edges, the safe blocking of undesired wavelengths and the high transmission values in the passbands allow the user a kind of monochromatic resolution of his spectrum.

If, for example, intensities are not sufficient, wider passbands can be selected. ASAHI Spectra offers a standard FWHM of 10nm but at many central wavelengths also other bandwidths like 20, 40, 60, 80… up to 320nm.

Special UV high transmission filter:

Especially worth mentioning are the UV High-Transmission-Bandpass-Filter (XHQA), which have significantly higher transmission values in UV and are also particularly suitable for use with the MAX-350 illumination instrument.

Overview of the standard products of the bandpass filters
DescriptionCWL(nm)FWHM(nm)Item# 25mm dia.Item# 50x50mm
Bandpass Filter / 254nm25410XBPA254ZBPA254
High Transmission Bandpass Filter / 254nm25410XHQA254
Bandpass Filter / 260nm26010XBPA260ZBPA260
High Transmission Bandpass Filter / 260nm26010XHQA260
Bandpass Filter / 270nm27010XBPA270ZBPA270
High Transmission Bandpass Filter / 270nm27010XHQA270
Bandpass Filter / 280nm28010XBPA280ZBPA280
High Transmission Bandpass Filter / 280nm28010XHQA280
Bandpass Filter / 290nm29010XBPA290ZBPA290
High Transmission Bandpass Filter / 290nm29010XHQA290
Bandpass Filter / 300nm30010XBPA300ZBPA300
High Transmission Bandpass Filter / 300nm30010XHQA300
Bandpass Filter / 310nm31010XBPA310ZBPA310
High Transmission Bandpass Filter / 310nm31010XHQA310
High Transmission Bandpass Filter / 313nm31310XHQA313
Bandpass Filter / 320nm32010XBPA320ZBPA320
High Transmission Bandpass Filter / 320nm32010XHQA320ZHQA320
Bandpass Filter / 330nm33010XBPA330ZBPA330
High Transmission Bandpass Filter / 330nm33010XHQA330ZHQA330
High Transmission Bandpass Filter / 334nm33410XHQA334ZHQA334
Bandpass Filter / 340nm34010XBPA340ZBPA340
High Transmission Bandpass Filter / 340nm34010XHQA340ZHQA340
Red Rejection UV Filter 340nm340XRR0340ZRR0340
Bandpass Filter / 350nm35010XBPA350ZBPA350
High Transmission Bandpass Filter / 350nm35010XHQA350ZHQA350
Bandpass Filter / 360nm36010XBPA360ZBPA360
High Transmission Bandpass Filter / 360nm36010XHQA360ZHQA360
Bandpass Filter / 365nm36510XBPA365ZBPA365
High Transmission Bandpass Filter / 365nm36510XHQA365ZHQA365
Bandpass Filter / 370nm37010XBPA370ZBPA370
High Transmission Bandpass Filter / 370nm37010XHQA370ZHQA370
Bandpass Filter / 380nm38010XBPA380ZBPA380
High Transmission Bandpass Filter / 380nm38010XHQA380ZHQA380
Bandpass Filter / 390nm39010XBPA390ZBPA390
High Transmission Bandpass Filter / 390nm39010XHQA390ZHQA390
Bandpass Filter / 400nm40010XBPA400ZBPA400
Bandpass Filter / 405nm40510XBPA405ZBPA405
Bandpass Filter / 410nm41010XBPA410ZBPA410
Bandpass Filter / 420nm42010XBPA420ZBPA420
Bandpass Filter / 0420-020nm42020ZBPB001
Bandpass Filter / 430nm43010XBPA430ZBPA430
Bandpass Filter / 0430-040nm43040ZBPB002
Bandpass Filter / 436nm43610XBPA436ZBPA436
Bandpass Filter / 440nm44010XBPA440ZBPA440
Bandpass Filter / 0440-020nm44020ZBPB003
Bandpass Filter / 0440-060nm44060ZBPB004
Bandpass Filter / 450nm45010XBPA450ZBPA450
Bandpass Filter / 0450-040nm45040ZBPB005
Bandpass Filter / 0450-080nm45080ZBPB006
Bandpass Filter / 460nm46010XBPA460ZBPA460
Bandpass Filter / 0460-020nm46020ZBPB007
Bandpass Filter / 0460-060nm46060ZBPB008
Bandpass Filter / 0460-100nm460100ZBPB009
Bandpass Filter / 470nm47010XBPA470ZBPA470
Bandpass Filter / 0470-040nm47040ZBPB010
Bandpass Filter / 0470-080nm47080ZBPB011
Bandpass Filter / 0470-120nm470120ZBPB012
Bandpass Filter / 480nm48010XBPA480ZBPA480
Bandpass Filter / 0480-020nm48020ZBPB013
Bandpass Filter / 0480-060nm48060ZBPB014
Bandpass Filter / 0480-100nm480100ZBPB015
Bandpass Filter / 0480-140nm480140ZBPB016
Bandpass Filter / 490nm49010XBPA490ZBPA490
Bandpass Filter / 0490-040nm49040ZBPB017
Bandpass Filter / 0490-080nm49080ZBPB018
Bandpass Filter / 0490-120nm490120ZBPB019
Bandpass Filter / 0490-160nm490160ZBPB020
Bandpass Filter / 500nm50010XBPA500ZBPA500
Bandpass Filter / 0500-020nm50020ZBPB021
Bandpass Filter / 0500-060nm50060ZBPB022
Bandpass Filter / 0500-100nm500100ZBPB023
Bandpass Filter / 0500-140nm500140ZBPB024
Bandpass Filter / 0500-180nm500180ZBPB025
Bandpass Filter / 510nm51010XBPA510ZBPA510
Bandpass Filter / 0510-040nm51040ZBPB026
Bandpass Filter / 0510-080nm51080ZBPB027
Bandpass Filter / 0510-120nm510120ZBPB028
Bandpass Filter / 0510-160nm510160ZBPB029
Bandpass Filter / 0510-200nm510200ZBPB030
Bandpass Filter / 520nm52010XBPA520ZBPA520
Bandpass Filter / 0520-020nm52020ZBPB031
Bandpass Filter / 0520-060nm52060ZBPB032
Bandpass Filter / 0520-100nm520100ZBPB033
Bandpass Filter / 0520-140nm520140ZBPB034
Bandpass Filter / 0520-180nm520180ZBPB035
Bandpass Filter / 0520-220nm520220ZBPB036
Bandpass Filter / 530nm53010XBPA530ZBPA530
Bandpass Filter / 0530-040nm53040ZBPB037
Bandpass Filter / 0530-080nm53080ZBPB038
Bandpass Filter / 0530-120nm530120ZBPB039
Bandpass Filter / 0530-160nm530160ZBPB040
Bandpass Filter / 0530-200nm530200ZBPB041
Bandpass Filter / 0530-240nm530240ZBPB042
Bandpass Filter / 540nm54010XBPA540ZBPA540
Bandpass Filter / 0540-020nm54020ZBPB043
Bandpass Filter / 0540-060nm54060ZBPB044
Bandpass Filter / 0540-100nm540100ZBPB045
Bandpass Filter / 0540-140nm540140ZBPB046
Bandpass Filter / 0540-180nm540180ZBPB047
Bandpass Filter / 0540-220nm540220ZBPB048
Bandpass Filter / 0540-260nm540260ZBPB049
Bandpass Filter / 550nm55010XBPA550ZBPA550
Bandpass Filter / 0550-040nm55040ZBPB050
Bandpass Filter / 0550-080nm55080ZBPB051
Bandpass Filter / 0550-120nm550120ZBPB052
Bandpass Filter / 0550-160nm550160ZBPB053
Bandpass Filter / 0550-200nm550200ZBPB054
Bandpass Filter / 0550-240nm550240ZBPB055
Bandpass Filter / 0550-280nm550280ZBPB056
Bandpass Filter / 560nm56010XBPA560ZBPA560
Bandpass Filter / 0560-020nm56020ZBPB057
Bandpass Filter / 0560-060nm56060ZBPB058
Bandpass Filter / 0560-100nm560100ZBPB059
Bandpass Filter / 0560-140nm560140ZBPB060
Bandpass Filter / 0560-180nm560180ZBPB061
Bandpass Filter / 0560-220nm560220ZBPB062
Bandpass Filter / 0560-260nm560260ZBPB063
Bandpass Filter / 0560-300nm560300ZBPB064
Bandpass Filter / 570nm57010XBPA570ZBPA570
Bandpass Filter / 0570-040nm57040ZBPB065
Bandpass Filter / 0570-080nm57080ZBPB066
Bandpass Filter / 0570-120nm570120ZBPB067
Bandpass Filter / 0570-160nm570160ZBPB068
Bandpass Filter / 0570-200nm570200ZBPB069
Bandpass Filter / 0570-240nm570240ZBPB070
Bandpass Filter / 0570-280nm570280ZBPB071
Bandpass Filter / 0570-320nm570320ZBPB072
Bandpass Filter / 580nm58010XBPA580ZBPA580
Bandpass Filter / 0580-020nm58020ZBPB073
Bandpass Filter / 0580-060nm58060ZBPB074
Bandpass Filter / 0580-100nm580100ZBPB075
Bandpass Filter / 0580-140nm580140ZBPB076
Bandpass Filter / 0580-180nm580180ZBPB077
Bandpass Filter / 0580-220nm580220ZBPB078
Bandpass Filter / 0580-260nm580260ZBPB079
Bandpass Filter / 0580-300nm580300ZBPB080
Bandpass Filter / 0580-340nm580340ZBPB081
Bandpass Filter / 590nm59010XBPA590ZBPA590
Bandpass Filter / 0590-040nm59040ZBPB082
Bandpass Filter / 0590-080nm59080ZBPB083
Bandpass Filter / 0590-120nm590120ZBPB084
Bandpass Filter / 0590-160nm590160ZBPB085
Bandpass Filter / 0590-200nm590200ZBPB086
Bandpass Filter / 0590-240nm590240ZBPB087
Bandpass Filter / 0590-280nm590280ZBPB088
Bandpass Filter / 0590-320nm590320ZBPB089
Bandpass Filter / 600nm60010XBPA600ZBPA600
Bandpass Filter / 0600-020nm60020ZBPB090
Bandpass Filter / 0600-060nm60060ZBPB091
Bandpass Filter / 0600-100nm600100ZBPB092
Bandpass Filter / 0600-140nm600140ZBPB093
Bandpass Filter / 0600-180nm600180ZBPB094
Bandpass Filter / 0600-220nm600220ZBPB095
Bandpass Filter / 0600-260nm600260ZBPB096
Bandpass Filter / 0600-300nm600300ZBPB097
Bandpass Filter / 610nm61010XBPA610ZBPA610
Bandpass Filter / 0610-040nm61040ZBPB098
Bandpass Filter / 0610-080nm61080ZBPB099
Bandpass Filter / 0610-120nm610120ZBPB100
Bandpass Filter / 0610-160nm610160ZBPB101
Bandpass Filter / 0610-200nm610200ZBPB102
Bandpass Filter / 0610-240nm610240ZBPB103
Bandpass Filter / 0610-280nm610280ZBPB104
Bandpass Filter / 620nm62010XBPA620ZBPA620
Bandpass Filter / 0620-020nm62020ZBPB105
Bandpass Filter / 0620-060nm62060ZBPB106
Bandpass Filter / 0620-100nm620100ZBPB107
Bandpass Filter / 0620-140nm620140ZBPB108
Bandpass Filter / 0620-180nm620180ZBPB109
Bandpass Filter / 0620-220nm620220ZBPB110
Bandpass Filter / 0620-260nm620260ZBPB111
Bandpass Filter / 630nm63010XBPA630ZBPA630
Bandpass Filter / 0630-040nm63040ZBPB112
Bandpass Filter / 0630-080nm63080ZBPB113
Bandpass Filter / 0630-120nm630120ZBPB114
Bandpass Filter / 0630-160nm630160ZBPB115
Bandpass Filter / 0630-200nm630200ZBPB116
Bandpass Filter / 0630-240nm630240ZBPB117
Bandpass Filter / 640nm64010XBPA640ZBPA640
Bandpass Filter / 0640-020nm64020ZBPB118
Bandpass Filter / 0640-060nm64060ZBPB119
Bandpass Filter / 0640-100nm640100ZBPB120
Bandpass Filter / 0640-140nm640140ZBPB121
Bandpass Filter / 0640-180nm640180ZBPB122
Bandpass Filter / 0640-220nm640220ZBPB123
Bandpass Filter / 650nm65010XBPA650ZBPA650
Bandpass Filter / 0650-040nm65040ZBPB124
Bandpass Filter / 0650-080nm65080ZBPB125
Bandpass Filter / 0650-120nm650120ZBPB126
Bandpass Filter / 0650-160nm650160ZBPB127
Bandpass Filter / 0650-200nm650200ZBPB128
Bandpass Filter / 660nm66010XBPA660ZBPA660
Bandpass Filter / 0660-020nm66020ZBPB129
Bandpass Filter / 0660-060nm66060ZBPB130
Bandpass Filter / 0660-100nm660100ZBPB131
Bandpass Filter / 0660-140nm660140ZBPB132
Bandpass Filter / 0660-180nm660180ZBPB133
Bandpass Filter / 670nm67010XBPA670ZBPA670
Bandpass Filter / 0670-040nm67040ZBPB134
Bandpass Filter / 0670-080nm67080ZBPB135
Bandpass Filter / 0670-120nm670120ZBPB136
Bandpass Filter / 0670-160nm670160ZBPB137
Bandpass Filter / 680nm68010XBPA680ZBPA680
Bandpass Filter / 0680-020nm68020ZBPB138
Bandpass Filter / 0680-060nm68060ZBPB139
Bandpass Filter / 0680-100nm680100ZBPB140
Bandpass Filter / 0680-140nm680140ZBPB141
Bandpass Filter / 690nm69010XBPA690ZBPA690
Bandpass Filter / 0690-040nm69040ZBPB142
Bandpass Filter / 0690-080nm69080ZBPB143
Bandpass Filter / 0690-120nm690120ZBPB144
Bandpass Filter / 700nm70010XBPA700ZBPA700
Bandpass Filter / 0700-020nm70020ZBPB145
Bandpass Filter / 0700-060nm70060ZBPB146
Bandpass Filter / 0700-100nm700100ZBPB147
Bandpass Filter / 710nm71010XBPA710ZBPA710
Bandpass Filter / 0710-040nm71040ZBPB148
Bandpass Filter / 0710-080nm71080ZBPB149
Bandpass Filter / 720nm72010XBPXBPA720A720ZBPA720
Bandpass Filter / 0720-020nm72020ZBPB150
Bandpass Filter / 0720-060nm72060ZBPB151
Bandpass Filter / 730nm73010XBPA730ZBPA730
Bandpass Filter / 0730-040nm73040ZBPB152
Bandpass Filter / 740nm74010XBPA740ZBPA740
Bandpass Filter / 0740-020nm74020ZBPB153
Bandpass Filter / 750nm75010XBPA750ZBPA750
Bandpass Filter / 760nm76010XBPA760ZBPA760
Bandpass Filter / 770nm77010XBPA770ZBPA770
Bandpass Filter / 780nm78010XBPA780ZBPA780
Bandpass Filter / 790nm79010XBPA790ZBPA790
Bandpass Filter / 800nm80010XBPA800ZBPA800
Bandpass Filter / 810nm81010XBPA810ZBPA810
Bandpass Filter / 820nm82010XBPA820ZBPA820
Bandpass Filter / 830nm83010XBPA830ZBPA830
Bandpass Filter / 840nm84010XBPA840ZBPA840
Bandpass Filter / 850nm85010XBPA850ZBPA850
Bandpass Filter / 860nm86010XBPA860ZBPA860
Bandpass Filter / 870nm87010XBPA870ZBPA870
Bandpass Filter / 880nm88010XBPA880ZBPA880
Bandpass Filter / 890nm89010XBPA890ZBPA890
Bandpass Filter / 900nm90010XBPA900ZBPA900

The bandpass filters are available in two standard sizes:

  • Round with 25mm in diameter
  • Square 50x50mm

Special cuts or customized filters with other passages or blocking areas can be made. Contact us – we will be pleased to work out an individual solution together with you.