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Astronomy (100)

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Half-value width

12 (100)

10 (H-alpha), 8 (O-III) (2)

3 (27)

15 (2)

2,5 (3)

20 (2)

3,2 & 3,7 (1)

3,5 (21)

3,5 & 4 (21)

3,7 (4)

4 (52)

4,5 (1)

5 (6)

6 (87)

7 (18)

8 (5)

9 (2)

45 (1)

5,5 (7)

6,5 (59)

6,5-7 (1)

60 (2)

80 (1)

7,5 (2)

OIII: 35, SII: 15 (1)

OIII: 6,5 & SII: 8,5 (1)

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Manufacturer

Astronomik (93)

Explore Scientific (3)

Omegon (2)

Optolong (2)

Price

< 120 $ (3)

120 - 350 $ (46)

350 - 580 $ (49)

580 - 1,160 $ (2)

Availability

in stock (13)

short-term (86)

long-term (1)

Astronomik Filters OIII 12nm XT Clip Canon EOS APS-C

Astronomik

Filters OIII 12nm XT Clip Canon EOS APS-C

$ 267.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm 42mm

Astronomik

Filters OIII 12nm 42mm

$ 267.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD MaxFR 31mm

Astronomik

Filters OIII 12nm CCD MaxFR 31mm

$ 267.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm Clip Canon EOS R APS-C

Astronomik

Filters OIII 12nm Clip Canon EOS R APS-C

$ 279.00

ready for shipping in 24 h

Astronomik Filters OIII 12nm MaxFR Clip Canon EOS R APS-C

Astronomik

Filters OIII 12nm MaxFR Clip Canon EOS R APS-C

$ 349.00

ready for shipping in 24 h

Astronomik Filters H-alpha 12nm CCD MaxFR 31mm

Astronomik

Filters H-alpha 12nm CCD MaxFR 31mm

$ 267.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm Clip Canon EOS R APS-C

Astronomik

Filters H-alpha 12nm Clip Canon EOS R APS-C

$ 279.00

ready for shipping in 24 h

Astronomik Filters H-alpha 12nm MaxFR Clip Canon EOS R APS-C

Astronomik

Filters H-alpha 12nm MaxFR Clip Canon EOS R APS-C

$ 349.00

ready for shipping in 24 h

Astronomik Filters H-beta SC filter

Astronomik

Filters H-beta SC filter

$ 267.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 42mm

Astronomik

Filters SII 12nm 42mm

$ 267.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm CCD MaxFR 31mm

Astronomik

Filters SII 12nm CCD MaxFR 31mm

$ 267.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm Clip Canon EOS R APS-C

Astronomik

Filters SII 12nm Clip Canon EOS R APS-C

$ 279.00

ready for shipping in 24 h

Astronomik Filters SII 12nm MaxFR Clip Canon EOS R APS-C

Astronomik

Filters SII 12nm MaxFR Clip Canon EOS R APS-C

$ 349.00

ready for shipping in 24 h

Explore Scientific Filters H-alpha 12nm 2"

Explore Scientific

Filters H-alpha 12nm 2"

$ 220.00

Product can be shipped as of 13.10.2026

Astronomik Filters H-alpha 12nm Clip Canon EOS M

Astronomik

Filters H-alpha 12nm Clip Canon EOS M

$ 244.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm 36mm

Astronomik

Filters OIII 12nm 36mm

$ 220.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm 36mm

Astronomik

Filters H-alpha 12nm 36mm

$ 220.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 36mm

Astronomik

Filters SII 12nm 36mm

$ 220.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD MaxFR 1,25"

Astronomik

Filters OIII 12nm CCD MaxFR 1,25"

$ 209.00

ready for shipping in 24 h

Astronomik Filters H-alpha 12nm CCD MaxFR 1,25"

Astronomik

Filters H-alpha 12nm CCD MaxFR 1,25"

$ 209.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm CCD MaxFR 1.25"

Astronomik

Filters SII 12nm CCD MaxFR 1.25"

$ 209.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm 31mm

Astronomik

Filters OIII 12nm 31mm

$ 197.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 31mm

Astronomik

Filters SII 12nm 31mm

$ 197.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm 27mm CCD filter, unmounted

Astronomik

Filters OIII 12nm 27mm CCD filter, unmounted

$ 151.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 27mm CCD filter, unmounted

Astronomik

Filters SII 12nm 27mm CCD filter, unmounted

$ 151.00

ready for shipping in 3-7 days

Explore Scientific Filters SII 12nm 1.25"

Explore Scientific

Filters SII 12nm 1.25"

RRP: $ 139.00

Our price:

ready for shipping in 1-2 weeks

Astronomik Filters OIII 12nm CCD 2''

Astronomik

Filters OIII 12nm CCD 2''

$ 349.00

ready for shipping in 3-7 days

Astronomik Filters H-Alpha 12nm 27mm CCD filter, unmounted

Astronomik

Filters H-Alpha 12nm 27mm CCD filter, unmounted

$ 151.00

ready for shipping in 3-7 days