Astronomy Half-value width 12 | OPTICS-PRO

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12 (99)

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

3 (30)

15 (2)

2,5 (3)

20 (2)

3,2 & 3,7 (1)

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3,5 & 4 (21)

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4 (52)

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OIII: 35, SII: 15 (1)

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Manufacturer

Astronomik (92)

Explore Scientific (3)

Omegon (2)

Optolong (2)

Price

< 110 $ (3)

110 - 340 $ (45)

340 - 570 $ (49)

570 - 1,140 $ (2)

Availability

in stock (10)

short-term (88)

long-term (1)

Astronomik Filters OIII 12nm 42mm

Astronomik

Filters OIII 12nm 42mm

$ 262.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD MaxFR 31mm

Astronomik

Filters OIII 12nm CCD MaxFR 31mm

$ 262.00

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

$ 273.00

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

$ 342.00

ready for shipping in 24 h

Astronomik Filters H-alpha 12nm CCD MaxFR 31mm

Astronomik

Filters H-alpha 12nm CCD MaxFR 31mm

$ 262.00

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

$ 273.00

ready for shipping in 24 h

Astronomik Filters H-beta SC filter

Astronomik

Filters H-beta SC filter

$ 262.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 42mm

Astronomik

Filters SII 12nm 42mm

$ 262.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm CCD MaxFR 31mm

Astronomik

Filters SII 12nm CCD MaxFR 31mm

$ 262.00

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

$ 273.00

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

$ 342.00

ready for shipping in 24 h

Explore Scientific Filters H-alpha 12nm 2"

Explore Scientific

Filters H-alpha 12nm 2"

$ 216.00

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

$ 239.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm 36mm

Astronomik

Filters OIII 12nm 36mm

$ 216.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm 36mm

Astronomik

Filters H-alpha 12nm 36mm

$ 216.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 36mm

Astronomik

Filters SII 12nm 36mm

$ 216.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD MaxFR 1,25"

Astronomik

Filters OIII 12nm CCD MaxFR 1,25"

$ 205.00

Sale price:

ready for shipping in 24 h

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

Astronomik

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

$ 205.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm CCD MaxFR 1.25"

Astronomik

Filters SII 12nm CCD MaxFR 1.25"

$ 205.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm 31mm

Astronomik

Filters OIII 12nm 31mm

$ 193.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm 31mm

Astronomik

Filters H-alpha 12nm 31mm

$ 193.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 31mm

Astronomik

Filters SII 12nm 31mm

$ 193.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm 27mm CCD filter, unmounted

Astronomik

Filters OIII 12nm 27mm CCD filter, unmounted

$ 148.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 27mm CCD filter, unmounted

Astronomik

Filters SII 12nm 27mm CCD filter, unmounted

$ 148.00

ready for shipping in 3-7 days

Explore Scientific Filters SII 12nm 1.25"

Explore Scientific

Filters SII 12nm 1.25"

RRP: $ 136.00

Our price:

ready for shipping in 1-2 weeks

Astronomik Filters OIII 12nm CCD 2''

Astronomik

Filters OIII 12nm CCD 2''

$ 342.00

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

$ 148.00

ready for shipping in 3-7 days