Astronomy Half-value width 12 | OPTICS-PRO

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Half-value width

12 (99)

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

3 (34)

15 (2)

2,5 (3)

20 (2)

3,2 & 3,7 (1)

3,5 (22)

3,5 & 4 (21)

3,7 (4)

4 (51)

4,5 (1)

5 (6)

6 (87)

7 (30)

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

< 110 $ (3)

110 - 330 $ (45)

330 - 560 $ (49)

560 - 1,110 $ (2)

Availability

in stock (9)

short-term (89)

long-term (1)

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 EOS XL

Astronomik

Filters H-alpha 12nm MaxFR XT Clip EOS XL

$ 550.00

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

$ 550.00

ready for shipping in 1-2 weeks

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

Astronomik

Filters H-alpha 12nm XT Clip Canon EOS XL

$ 422.00

ready for shipping in 1-2 weeks

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

Astronomik

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

$ 550.00

ready for shipping in 1-2 weeks

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

Astronomik

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

$ 550.00

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

$ 378.00

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

$ 378.00

Product can be shipped as of 09.11.2026

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

Astronomik

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

$ 333.00

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

$ 222.00

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

$ 422.00

ready for shipping in 1-2 weeks

Astronomik Filters H-alpha 12nm 31mm

Astronomik

Filters H-alpha 12nm 31mm

$ 189.00

ready for shipping in 3-7 days

Astronomik Filters H-beta 2"

Astronomik

Filters H-beta 2"

$ 222.00

ready for shipping in 3-7 days

Astronomik Filters HSO 12nm 2"

Astronomik

Filters HSO 12nm 2"

$ 850.00

ready for shipping in 3-7 days

Astronomik Filters 1.25'' H-beta filter

Astronomik

Filters 1.25'' H-beta filter

$ 111.00

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

$ 550.00

ready for shipping in 1-2 weeks

Optolong Filters H-Beta 12nm 1.25"

Optolong

Filters H-Beta 12nm 1.25"

$ 111.00

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

$ 550.00

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

$ 500.00

ready for shipping in 3-7 days

Astronomik Filters HSO 12nm 1,25"

Astronomik

Filters HSO 12nm 1,25"

$ 400.00

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

$ 255.00

ready for shipping in 3-7 days

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

Astronomik

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

$ 378.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm Clip Sony alpha 7

Astronomik

Filters SII 12nm Clip Sony alpha 7

$ 378.00

ready for shipping in 3-7 days

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

Astronomik

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

$ 422.00

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

$ 422.00

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

$ 422.00

ready for shipping in 1-2 weeks

Astronomik Filters HSO 12nm 50mm

Astronomik

Filters HSO 12nm 50mm

$ 890.00

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

$ 500.00

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

$ 233.00

ready for shipping in 3-7 days

Optolong Filters H-Beta 12nm 2"

Optolong

Filters H-Beta 12nm 2"

$ 155.00

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

$ 222.00

ready for shipping in 3-7 days

Astronomik Filters HSO 12nm 36mm

Astronomik

Filters HSO 12nm 36mm

$ 560.00

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

$ 500.00

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

$ 500.00

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

$ 500.00

ready for shipping in 3-7 days

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