Astronomy Half-value width 12 | OPTICS-PRO

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Half-value width

12 (99)

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

3 (31)

15 (2)

2,5 (3)

20 (2)

3,2 & 3,7 (1)

3,5 (21)

3,5 & 4 (21)

3,7 (4)

4 (51)

4,5 (1)

5 (6)

6 (87)

7 (28)

8 (5)

9 (2)

45 (1)

5,5 (7)

6,5 (59)

6,5-7 (1)

60 (2)

7,5 (2)

OIII: 35, SII: 15 (1)

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

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Manufacturer

Astronomik (92)

Explore Scientific (3)

Omegon (2)

Optolong (2)

Price

< 120 $ (3)

120 - 350 $ (45)

350 - 580 $ (49)

580 - 1,160 $ (2)

Availability

in stock (9)

short-term (90)

Omegon Filters Pro 1.25'' OIII CCD filter

Omegon

Filters Pro 1.25'' OIII CCD filter

$ 129.00

ready for shipping in 24 h

Astronomik Filters H-alpha 12nm MaxFR XT Clip Sony alpha 7

Astronomik

Filters H-alpha 12nm MaxFR XT Clip Sony alpha 7

$ 570.00

ready for shipping in 1-2 weeks

Astronomik Filters H-alpha 12nm MaxFR XT Clip Canon EOS R XL

Astronomik

Filters H-alpha 12nm MaxFR XT Clip Canon EOS R XL

$ 570.00

ready for shipping in 1-2 weeks

Astronomik Filters HSO 12nm 2"

Astronomik

Filters HSO 12nm 2"

$ 880.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm MaxFR XT Clip Nikon Z XL

Astronomik

Filters H-alpha 12nm MaxFR XT Clip Nikon Z XL

$ 570.00

ready for shipping in 1-2 weeks

Astronomik Filters H-alpha 12nm CCD Clip-Filter Sony alpha

Astronomik

Filters H-alpha 12nm CCD Clip-Filter Sony alpha

$ 393.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm CCD Clip Nikon XL

Astronomik

Filters H-alpha 12nm CCD Clip Nikon XL

$ 393.00

ready for shipping in 3-7 days

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

Astronomik

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

$ 347.00

ready for shipping in 3-7 days

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

Astronomik

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

$ 231.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm Clip Canon EOS M

Astronomik

Filters H-alpha 12nm Clip Canon EOS M

$ 243.00

ready for shipping in 3-7 days

Omegon Filters Pro 1.25'' SII CCD filter

Omegon

Filters Pro 1.25'' SII CCD filter

$ 129.00

ready for shipping in 24 h

Astronomik Filters H-alpha 12nm XT Clip Nikon Z XL

Astronomik

Filters H-alpha 12nm XT Clip Nikon Z XL

$ 440.00

ready for shipping in 1-2 weeks

Astronomik Filters H-beta 2"

Astronomik

Filters H-beta 2"

$ 231.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm MaxFR XT Clip Nikon XL

Astronomik

Filters H-alpha 12nm MaxFR XT Clip Nikon XL

$ 570.00

ready for shipping in 1-2 weeks

Optolong Filters H-Beta 12nm 1.25"

Optolong

Filters H-Beta 12nm 1.25"

$ 104.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm MaxFR XT Clip EOS R XL

Astronomik

Filters H-alpha 12nm MaxFR XT Clip EOS R XL

$ 570.00

ready for shipping in 1-2 weeks

Astronomik Filters H-alpha 12nm CCD MaxFR Clip Sony alpha 7

Astronomik

Filters H-alpha 12nm CCD MaxFR Clip Sony alpha 7

$ 530.00

ready for shipping in 3-7 days

Astronomik Filters HSO 12nm 1,25"

Astronomik

Filters HSO 12nm 1,25"

$ 417.00

ready for shipping in 3-7 days

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

Astronomik

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

$ 266.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm MaxFR XT Clip EOS XL

Astronomik

Filters H-alpha 12nm MaxFR XT Clip EOS XL

$ 570.00

ready for shipping in 1-2 weeks

Astronomik Filters H-alpha 12nm CCD Clip Canon EOS R XL

Astronomik

Filters H-alpha 12nm CCD Clip Canon EOS R XL

$ 393.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm Clip Sony alpha 7

Astronomik

Filters SII 12nm Clip Sony alpha 7

$ 393.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD Clip Sony alpha 7

Astronomik

Filters OIII 12nm CCD Clip Sony alpha 7

$ 393.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm XT Clip Canon EOS XL

Astronomik

Filters H-alpha 12nm XT Clip Canon EOS XL

$ 440.00

ready for shipping in 1-2 weeks

Astronomik Filters H-alpha 12nm XT Clip Canon EOS R XL

Astronomik

Filters H-alpha 12nm XT Clip Canon EOS R XL

$ 440.00

ready for shipping in 1-2 weeks

Astronomik Filters H-alpha 12nm XT Clip Sony Alpha 7

Astronomik

Filters H-alpha 12nm XT Clip Sony Alpha 7

$ 440.00

ready for shipping in 1-2 weeks

Astronomik Filters H-alpha 12nm XT Clip Nikon XL

Astronomik

Filters H-alpha 12nm XT Clip Nikon XL

$ 440.00

ready for shipping in 1-2 weeks

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 HSO 12nm 50mm

Astronomik

Filters HSO 12nm 50mm

$ 930.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm CCD MaxFR Clip Canon EOS R XL

Astronomik

Filters H-alpha 12nm CCD MaxFR Clip Canon EOS R XL

$ 530.00

ready for shipping in 3-7 days

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

Astronomik

Filters OIII 12nm CCD Clip Canon EOS APS-C

$ 231.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD 2''

Astronomik

Filters OIII 12nm CCD 2''

$ 347.00

ready for shipping in 3-7 days

Astronomik Filters HSO 12nm 36mm

Astronomik

Filters HSO 12nm 36mm

$ 580.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD MaxFR Clip Canon EOS R XL

Astronomik

Filters OIII 12nm CCD MaxFR Clip Canon EOS R XL

$ 530.00

ready for shipping in 3-7 days

Astronomik OIII 12nm CCD MaxFR Clip-Filters Sony alpha 7

Astronomik

OIII 12nm CCD MaxFR Clip-Filters Sony alpha 7

$ 530.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD MaxFR Clip Nikon XL

Astronomik

Filters OIII 12nm CCD MaxFR Clip Nikon XL

$ 530.00

ready for shipping in 3-7 days

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