Narrow Band & UV/IR Pass Filters

OPTO-IRPASS

Optolong 1.25'' IR Pass 685 nm Planetary Filter [OPTO-IRPASS]

$79.00 USD

BA-FHAL-1

H-Alpha 35nm CCD Filter, 1.25" (with LPFC) [BA-FHAL-1]

$109.00 USD

BA-FHBN-1

Narrowband H-Beta Filter 8.5nm, 1.25" (with LPFC) [BA-FHBN-1]

$136.00 USD

BA-FIRP-1

IR-Pass Filter (685nm), 1.25" (with LPFC) [BA-FIRP-1]

$91.00 USD

1 in stock

BA-FSIIN-1

Narrowband S-II (8nm) CCD-Filter, 1.25" (with LPFC) [BA-FSIIN-1]

$149.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

BA-FOIIINU-1

Baader Ultra-Narrowband 4.5nm O-III CCD-Filter 1¼", (with LPFC) [BA-FOIIINU-1]

$274.00 USD

BA-FSIINU-1

Baader Ultra-Narrowband 4.5nm SII CCD-Filter 1¼", LPFC-mounted [BA-FSIINU-1]

$274.00 USD

BA-FSIINU-2

Baader Ultra-Narrowband 4.5nm SII CCD-Filter 2", LPFC-mounted [BA-FSIINU-2]

$419.00 USD

BA-FSIINU-RD31

Baader Ultra-Narrowband 4.5nm S II CCD-Filter Ø 31 mm [BA-FSIINU-RD31]

$309.00 USD

BA-FSIINU-RD36

Baader Ultra-Narrowband 4.5nm S II CCD-Filter Ø 36 mm [BA-FSIINU-RD36]

$349.00 USD

BA-FSIINU-RD50

Baader Ultra-Narrowband 4.5nm S II CCD-Filter Ø 50,4mm (3mm glass thickness) Round [BA-FSIINU-RD50]

$479.00 USD

BA-FSIINU-SQ50

Baader Ultra-Narrowband 4.5nm S II CCD-Filter 50x50 mm (3mm glass thickness) Square [BA-FSIINU-SQ50]

$567.00 USD

BA-FSIINU-SQ65

Baader Ultra-Narrowband 4.5nm S II CCD-Filter 65x65 mm (3mm glass thickness) Square [BA-FSIINU-SQ65]

$689.00 USD

2 in stock

OPTO-HA7-125

Optolong H-Alpha 7nm (1.25'') CCD Filter [OPTO-HA7-125]

$175.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

2 in stock

OPTO-SII-CCD65-125

Optolong SII-CCD 6.5nm (1.25'') CCD Filter [OPTO-SII-CCD65-125]

$159.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

BA-FHAL-2

H-Alpha 35nm CCD Filter, 2" (with LPFC) [BA-FHAL-2]

$199.00 USD

BA-FHBN-2

Narrowband H-Beta Filter 8.5nm, 2" (with LPFC) [BA-FHBN-2]

$219.00 USD

BA-FIRP-2

IR-Pass Filter (685nm), 2" (with LPFC) [BA-FIRP-2]

$144.00 USD

BA-FSIIN-2

Narrowband S-II (8nm) CCD-Filter, 2" (with LPFC) [BA-FSIIN-2]

$234.00 USD

BA-FOIIINU-RD31

Baader Ultra-Narrowband 4.5nm O-III CCD-Filter 31mm, [BA-FOIIINU-RD31]

$309.00 USD

HU-HEUIBII-EOS

IDAS H-alpha enhanced UV/IR Blocking Filter for Canon APS-C frame camera [HU-HEUIBII-EOS]

$199.00 USD

4 in stock

OPTO-HA7-2

Optolong H-Alpha 7nm (2'') CCD Filter [OPTO-HA7-2]

$259.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

OPTO-SII-CCD65-2

Optolong SII-CCD 6.5nm (2'') CCD Filter [OPTO-SII-CCD65-2]

$250.00 USD

BA-FHAL-RD50

H-Alpha 35nm CCD Filter, 50.4 x 3mm Round [BA-FHAL-RD50]

$214.00 USD

BA-FHBN-RD50

Narrowband H-Beta Filter 8.5nm, 50.4 x 3mm Round (without Cell) [BA-FHBN-RD50]

$259.00 USD

BA-FMTH-1

Baader Methane Filter 1.25" (889nm, 8nm) [BA-FMTH-1]

$267.00 USD

1 in stock

BA-FSIIN-RD36

Narrowband S-II (8nm) CCD-Filter, 36 x 2mm Round (without Cell) [BA-FSIIN-RD36]

$188.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

BA-FOIIINU-RD36

Baader Ultra-Narrowband 4.5nm O-III CCD-Filter 36mm [BA-FOIIINU-RD36]

$349.00 USD

OPTO-HA7-31

Optolong H-Alpha 7nm (Round 31nm without housing) CCD Filter [OPTO-HA7-31]

$190.00 USD

2 in stock

OPTO-OIII-CCD65-125

Optolong OIII-CCD 6.5nm (1.25'') CCD Filter [OPTO-OIII-CCD65-125]

$159.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

OPTO-SII-CCD65-31

Optolong SII-CCD 6.5nm (Round 31mm Without Housing) CCD Filter [OPTO-SII-CCD65-31]

$193.00 USD

BA-FHAL-SQ50

H-Alpha 35nm CCD Filter, 50x50 x 3mm Square [BA-FHAL-SQ50]

$264.00 USD

BA-FHBN-SQ50

Narrowband H-Beta Filter 8.5nm, 50x50x3mm Square (without Cell) [BA-FHBN-SQ50]

$399.00 USD

1 in stock

BA-FSIIN-RD50

Narrowband S-II (8nm) CCD-Filter, 50.4 x 3mm Round (without Cell) [BA-FSIIN-RD50]

$299.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

BA-FOIIINU-RD50

Baader Ultra-Narrowband 4.5nm O III CCD-Filter 50,4mm (3mm glass thickness) Round [BA-FOIIINU-RD50]

$479.00 USD

OPTO-HA7-36

Optolong H-Alpha 7nm (Round 36nm without housing) CCD Filter [OPTO-HA7-36]

$193.00 USD

1 in stock

OPTO-OIII-CCD65-2

Optolong OIII-CCD 6.5nm (2'') CCD Filter [OPTO-OIII-CCD65-2]

$255.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

OPTO-SII-CCD65-36

Optolong SII-CCD 6.5nm (Round 36mm Without Housing) CCD Filter [OPTO-SII-CCD65-36]

$199.00 USD

BA-FHALN-1

Narrowband H-Alpha Filter 7nm, 1.25" (with LPFC) [BA-FHALN-1]

$199.00 USD

BA-FSIIN-SQ50

Narrowband S-II (8nm) CCD-Filter, 50x50x3mm Square (without Cell) [BA-FSIIN-SQ50]

$360.00 USD

BA-FOIIINU-SQ50

Baader Ultra-Narrowband 4.5nm O III CCD-Filter 50,4mm (3mm glass thickness) Square [BA-FOIIINU-SQ50]

$567.00 USD

BA-FHALNU-1

Baader Ultra-Narrowband 3.5nm H-alpha CCD-Filter 1¼", LPFC-mounted [BA-FHALNU-1]

$297.00 USD

BA-FHALNU-2

Baader Ultra-Narrowband 3.5nm H-alpha CCD-Filter 2", LPFC-mounted Copy [BA-FHALNU-2]

$459.00 USD

BA-FHALNU-RD31

Baader Ultra-Narrowband 3.5nm H-alpha CCD-Filter Ø 31mm, LPFC-mounted [BA-FHALNU-RD31]

$336.00 USD

BA-FHALNU-RD36

Baader Ultra-Narrowband 3.5nm H-alpha CCD-Filter Ø 36mm, LPFC-mounted [BA-FHALNU-RD36]

$386.00 USD

BA-FHALNU-RD50

Baader Ultra-Narrowband 3.5nm H-alpha CCD-Filter Ø 50,4mm round [BA-FHALNU-RD50]

$529.00 USD

BA-FHALNU-SQ50

Baader Ultra-Narrowband 3.5nm H-alpha CCD-Filter 50x50mm square [BA-FHALNU-SQ50]

$599.00 USD

BA-FHALNU-SQ65

Baader Ultra-Narrowband 3.5nm H-alpha CCD-Filter 65x65mm square [BA-FHALNU-SQ65]

$759.00 USD

OPTO-OIII-CCD65-31

Optolong OIII-CCD 6.5nm (Round 31mm Without Housing) CCD Filter [OPTO-OIII-CCD65-31]

$189.00 USD

BA-FHALN-2

Narrowband H-Alpha Filter 7nm, 2" (with LPFC) [BA-FHALN-2]

$309.00 USD

BA-FSIIN-SQ65

Narrowband S-II (8nm) CCD-Filter, 65x65x3mm Square (without Cell) [BA-FSIIN-SQ65]

$479.00 USD

BA-FOIIINU-SQ65

Baader Ultra-Narrowband 4.5nm O III CCD-Filter 65mm(3mm glass thickness) Square [BA-FOIIINU-SQ65]

$689.00 USD

OPTO-OIII-CCD65-36

Optolong OIII-CCD 6.5nm (Round 36mm Without Housing) CCD Filter [OPTO-OIII-CCD65-36]

$195.00 USD

1 in stock

BA-FHALN-RD36

Narrowband H-Alpha Filter 7nm, 36 x 2mm Round (without Cell) [BA-FHALN-RD36]

$195.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

BA-FOIIINU-2

Baader Ultra-Narrowband 4.5nm O-III CCD-Filter 2", (with LPFC) [BA-FOIIINU-2]

$419.00 USD

BA-FSIIHS-1

Baader f/2 Highspeed-Filter S-II 1 ¼" (with LPFC) [BA-FSIIHS-1]

$219.00 USD

1 in stock

BA-FHALN-RD50

Narrowband H-Alpha Filter 7nm, 50.4 x 3mm Round (without Cell) [BA-FHALN-RD50]

$354.00 USD

IN STOCK, usually ships within 48h or less directly from our Canadian warehouse

BA-FSIIHS-2

Baader f/2 Highspeed-Filter S-II 2" (with LPFC) [BA-FSIIHS-2]

$352.00 USD

BA-FOIIIN-2

Narrowband O-III (8.5nm) CCD-Filter, 2" (with LPFC) [BA-FOIIIN-2]

$227.00 USD

BA-FOIIIN-1

Narrowband O-III (8.5nm) CCD-Filter, 1.25" (with LPFC) [BA-FOIIIN-1]

$149.00 USD

UV/IR Pass Filters

H-Alpha Filters

H-Beta Filters

O-III Filters

S-II Filters

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