Filters < Astronomy Half-value width 4 | OPTICS-PRO

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Nebulae filters (51)

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Half-value width

4 (51)

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

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Astronomik (9)

Baader (42)

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1,25" (6)

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Appropriate for...

F/10 - F/3.5 (14)

F/3,4 - F/2,3 (14)

F/3.4 - F/1.8 (14)

Price

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Availability

in stock (7)

short-term (43)

long-term (1)

Baader Filters SII CMOS Ultra-Narrowband 36mm

Baader

Filters SII CMOS Ultra-Narrowband 36mm

$ 399.00

ready for shipping in 1-2 weeks

Baader Filters SII CMOS f/3 Ultra-Highspeed 36mm

Baader

Filters SII CMOS f/3 Ultra-Highspeed 36mm

$ 400.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS Ultra-Narrowband 36mm

Baader

Filters OIII CMOS Ultra-Narrowband 36mm

$ 394.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS f/2 Ultra-Highspeed 36mm

Baader

Filters OIII CMOS f/2 Ultra-Highspeed 36mm

$ 397.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS f/3 Ultra-Highspeed 36mm

Baader

Filters OIII CMOS f/3 Ultra-Highspeed 36mm

$ 395.00

ready for shipping in 1-2 weeks

Baader Filters SII CMOS f/3 Ultra-Highspeed 31mm

Baader

Filters SII CMOS f/3 Ultra-Highspeed 31mm

$ 334.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS f/3 Ultra-Highspeed-Filter 31mm

Baader

Filters OIII CMOS f/3 Ultra-Highspeed-Filter 31mm

$ 330.00

ready for shipping in 1-2 weeks

Baader Filters SII CMOS Ultra-Narrowband 31mm

Baader

Filters SII CMOS Ultra-Narrowband 31mm

$ 333.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS f/2 Ultra-Highspeed 1.25"

Baader

Filters OIII CMOS f/2 Ultra-Highspeed 1.25"

$ 315.00

ready for shipping in 1-2 weeks

Baader Filters SII CMOS f/3 Ultra-Highspeed 1.25"

Baader

Filters SII CMOS f/3 Ultra-Highspeed 1.25"

$ 313.00

ready for shipping in 1-2 weeks

Baader Filters f/2 Ultra-Highspeed SII CMOS 1.25"

Baader

Filters f/2 Ultra-Highspeed SII CMOS 1.25"

$ 312.00

ready for shipping in 1-2 weeks

Baader Filters Ultra-Narrowband SII CMOS 1.25"

Baader

Filters Ultra-Narrowband SII CMOS 1.25"

$ 311.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS Ultra-Narrowband 1.25"

Baader

Filters OIII CMOS Ultra-Narrowband 1.25"

$ 305.00

ready for shipping in 1-2 weeks

Baader Filters OIII CMOS Ultra-Narrowband 2"

Baader

Filters OIII CMOS Ultra-Narrowband 2"

$ 447.00

Product can be shipped as of 02.11.2026

Baader Filters Ultra-Narrowband SII CMOS 50.4mm

Baader

Filters Ultra-Narrowband SII CMOS 50.4mm

$ 486.00

ready for shipping in 1-2 weeks

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