Astronomy Half-value width 12 | OPTICS-PRO

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Half-value width

12 (78)

0,04 (1)

0,05 (1)

10 (H-alpha), 8 (O-III) (1)

2,5 (3)

3 (22)

3,2 & 3,7 (1)

3,5 (21)

3,5 & 4 (21)

3,7 (4)

4 (43)

4,5 (1)

5 (7)

8 (5)

15 (2)

20 (2)

40 (1)

5,5 (7)

6 (81)

6,5 (59)

6,5-7 (1)

7 (16)

9 (2)

60 (2)

80 (1)

7,5 (2)

OIII: 35, SII: 15 (1)

OIII: 35nm±5nm, SII: 15nm±3nm (1)

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

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Manufacturer

Astronomik (71)

Explore Scientific (3)

Omegon (2)

Optolong (2)

Price

< 120 $ (3)

120 - 350 $ (35)

350 - 580 $ (38)

580 - 1,150 $ (2)

Availability

in stock (10)

short-term (67)

long-term (1)

Astronomik Filters OIII 12nm CCD MaxFR 50mm

Astronomik

Filters OIII 12nm CCD MaxFR 50mm

$ 460.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm CCD MaxFR 2"

Astronomik

Filters H-alpha 12nm CCD MaxFR 2"

$ 460.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm CCD MaxFR 50mm

Astronomik

Filters H-alpha 12nm CCD MaxFR 50mm

$ 460.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm CCD MaxFR 2"

Astronomik

Filters SII 12nm CCD MaxFR 2"

$ 460.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm CCD MaxFR 50mm

Astronomik

Filters SII 12nm CCD MaxFR 50mm

$ 460.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm Clip Pentax K

Astronomik

Filters H-alpha 12nm Clip Pentax K

$ 391.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm 50x50mm², unmounted

Astronomik

Filters H-alpha 12nm 50x50mm², unmounted

$ 391.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm Clip Canon EOS R XL

Astronomik

Filters SII 12nm Clip Canon EOS R XL

$ 391.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm Clip Pentax K

Astronomik

Filters SII 12nm Clip Pentax K

$ 391.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm CCD 50x50mm

Astronomik

Filters SII 12nm CCD 50x50mm

$ 391.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD SC

Astronomik

Filters OIII 12nm CCD SC

$ 380.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm SC

Astronomik

Filters SII 12nm SC

$ 380.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD Clip Canon EOS XL

Astronomik

Filters OIII 12nm CCD Clip Canon EOS XL

$ 368.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD T2

Astronomik

Filters OIII 12nm CCD T2

$ 310.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm T2

Astronomik

Filters H-alpha 12nm T2

$ 310.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm T2

Astronomik

Filters SII 12nm T2

$ 310.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD MaxFR 36mm

Astronomik

Filters OIII 12nm CCD MaxFR 36mm

$ 287.00

ready for shipping in 3-7 days

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

Astronomik

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

$ 287.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm CCD MaxFR 36mm

Astronomik

Filters H-alpha 12nm CCD MaxFR 36mm

$ 287.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm CCD MaxFR 36mm

Astronomik

Filters SII 12nm CCD MaxFR 36mm

$ 287.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm CCD MaxFR 31mm

Astronomik

Filters OIII 12nm CCD MaxFR 31mm

$ 264.00

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

$ 264.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm CCD MaxFR 31mm

Astronomik

Filters H-alpha 12nm CCD MaxFR 31mm

$ 264.00

ready for shipping in 3-7 days

Astronomik Filters H-beta SC filter

Astronomik

Filters H-beta SC filter

$ 264.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 42mm

Astronomik

Filters SII 12nm 42mm

$ 264.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm CCD MaxFR 31mm

Astronomik

Filters SII 12nm CCD MaxFR 31mm

$ 264.00

ready for shipping in 3-7 days

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

Astronomik

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

$ 287.00

ready for shipping in 3-7 days

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

Astronomik

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

$ 287.00

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

$ 241.00

ready for shipping in 3-7 days

Astronomik Filters H-alpha 12nm 36mm

Astronomik

Filters H-alpha 12nm 36mm

$ 218.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 36mm

Astronomik

Filters SII 12nm 36mm

$ 218.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 31mm

Astronomik

Filters SII 12nm 31mm

$ 195.00

ready for shipping in 3-7 days

Astronomik Filters OIII 12nm 27mm CCD filter, unmounted

Astronomik

Filters OIII 12nm 27mm CCD filter, unmounted

$ 149.00

ready for shipping in 3-7 days

Astronomik Filters SII 12nm 27mm CCD filter, unmounted

Astronomik

Filters SII 12nm 27mm CCD filter, unmounted

$ 149.00

ready for shipping in 3-7 days

Explore Scientific Filters SII 12nm 1.25"

Explore Scientific

Filters SII 12nm 1.25"

RRP: $ 138.00

Our price:

ready for shipping in 24 h

Explore Scientific Filters H-alpha 12nm 2"

Explore Scientific

Filters H-alpha 12nm 2"

$ 218.00

Product can be shipped as of 01.05.2026