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Astronomy (220)

Planetary & Comet Filters (1)

L-RGB Filters (6)

Nebulae filters (31)

Filter wheels & Filter sliders (8)

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350 - 580 $ (47)

< 60 $ (73)

60 - 120 $ (62)

120 - 170 $ (54)

170 - 230 $ (30)

230 - 350 $ (49)

580 - 1,160 $ (23)

> 1,160 $ (5)

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in stock (47)

short-term (206)

long-term (8)

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Askar (2)

Astronomik (9)

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T2, M48, M54 (3)

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Appropriate for...

Canon EOS (6)

Nikon (1)

F/10 - F/3.5 (1)

F/3.4 - F/1.8 (2)

Optolong Filters L-Ultimate 2"

Optolong

Filters L-Ultimate 2"

$ 418.00

ready for shipping in 24 h

ZWO Filter wheel EFW 5x 2"

ZWO

Filter wheel EFW 5x 2"

$ 530.00

ready for shipping in 24 h

Optolong Filters L-eXtreme 2"

Optolong

Filters L-eXtreme 2"

$ 383.00

ready for shipping in 24 h

Optolong Filters L-Synergy 2"

Optolong

Filters L-Synergy 2"

$ 394.00

ready for shipping in 24 h

ZWO Filter wheel EFW 7x 36 mm

ZWO

Filter wheel EFW 7x 36 mm

$ 530.00

ready for shipping in 24 h

ZWO Filter wheel EFW 8x 1,25"

ZWO

Filter wheel EFW 8x 1,25"

$ 530.00

ready for shipping in 24 h

Omegon Electronic filter wheel EFW 5x2''

Omegon

Electronic filter wheel EFW 5x2''

$ 349.00

ready for shipping in 24 h

Omegon Electronic filter wheel EFW 8x1.25''

Omegon

Electronic filter wheel EFW 8x1.25''

$ 349.00

ready for shipping in 24 h

ZWO Filters 1.25" filter set: H-alpha, SII, OIII

ZWO

Filters 1.25" filter set: H-alpha, SII, OIII

$ 580.00

ready for shipping in 24 h

ZWO Filters Filter set H-alpha, SII, OIII 31mm unmounted

ZWO

Filters Filter set H-alpha, SII, OIII 31mm unmounted

RRP: $ 680.00

Our price:

ready for shipping in 24 h

Askar Filters Color Magic D2 OIII/SII Duo 2"

Askar

Filters Color Magic D2 OIII/SII Duo 2"

$ 441.00

ready for shipping in 24 h

Askar Filters Color Magic D1 OIII/H-Alpha Duo 2"

Askar

Filters Color Magic D1 OIII/H-Alpha Duo 2"

$ 441.00

ready for shipping in 24 h

Optolong Filters SHO 6,5-7nm 36mm

Optolong

Filters SHO 6,5-7nm 36mm

$ 580.00

ready for shipping in 24 h

Omegon Filters Pro Veil SII 3nm 2''

Omegon

Filters Pro Veil SII 3nm 2''

$ 329.00

ready for shipping in 24 h

Omegon Pro Electronic filter wheel EFW-L 7x2''

Omegon

Pro Electronic filter wheel EFW-L 7x2''

$ 469.00

ready for shipping in 24 h

Omegon Filters Pro Veil OIII 3nm 2''

Omegon

Filters Pro Veil OIII 3nm 2''

$ 329.00

ready for shipping in 24 h

Optolong Filters LRGB 2"

Optolong

Filters LRGB 2"

$ 406.00

ready for shipping in 24 h

Omegon Pro 2'' LRGB filters

Omegon

Pro 2'' LRGB filters

$ 399.00

ready for shipping in 24 h

Baader Filters LRGB CMOS 2"

Baader

Filters LRGB CMOS 2"

RRP: $ 580.00

Our price:

ready for shipping in 24 h

Baader Filters LRGB CMOS 36mm

Baader

Filters LRGB CMOS 36mm

RRP: $ 448.00

Our price:

ready for shipping in 24 h

Omegon Filters Pro Veil H-Alpha 3nm 2''

Omegon

Filters Pro Veil H-Alpha 3nm 2''

$ 329.00

ready for shipping in 24 h

Astronomik Filters H-alpha 4nm 36mm

Astronomik

Filters H-alpha 4nm 36mm

$ 464.00

ready for shipping in 24 h

Baader Filters U-Venus 2"

Baader

Filters U-Venus 2"

RRP: $ 388.00

Our price:

ready for shipping in 24 h

Baader Filters OIII CMOS f/2 Highspeed 65x65mm

Baader

Filters OIII CMOS f/2 Highspeed 65x65mm

RRP: $ 451.00

Our price:

ready for shipping in 24 h

Optolong Filters H-alpha 3nm 2"

Optolong

Filters H-alpha 3nm 2"

$ 452.00

ready for shipping in 24 h

Chroma Filters LoGlow 1.25"

Chroma

Filters LoGlow 1.25"

$ 429.00

ready for shipping in 24 h

STC Filters Multispectra Clip-Filter Nikon APS-C

STC

Filters Multispectra Clip-Filter Nikon APS-C

$ 383.00

ready for shipping in 24 h

PegasusAstro Filters LRGB 2"

PegasusAstro

Filters LRGB 2"

$ 387.00

ready for shipping in 24 h

Astronomik Filters DeepSky RGB filter set, 36mm, unmounted

Astronomik

Filters DeepSky RGB filter set, 36mm, unmounted

$ 464.00

ready for shipping in 24 h

QHY Filter wheel CFW3M-US 7x 36 mm

QHY

Filter wheel CFW3M-US 7x 36 mm

$ 407.00

ready for shipping in 24 h

Astronomik Filters OIII 4nm 36mm

Astronomik

Filters OIII 4nm 36mm

$ 464.00

ready for shipping in 24 h

Baader Filters SII CMOS f/2 Highspeed 65x65mm

Baader

Filters SII CMOS f/2 Highspeed 65x65mm

RRP: $ 452.00

Our price:

ready for shipping in 24 h

Baader Filters SII CMOS Narrowband 65x65mm

Baader

Filters SII CMOS Narrowband 65x65mm

RRP: $ 441.00

Our price:

ready for shipping in 24 h

Baader Filters Ultra-Narrowband 4.5nm OIII CCD-Filter 50x50mm

Baader

Filters Ultra-Narrowband 4.5nm OIII CCD-Filter 50x50mm

$ 580.00

ready for shipping in 24 h

Vaonis Filters Dual Band VESPERA

Vaonis

Filters Dual Band VESPERA

$ 464.00

ready for shipping in 24 h

ZWO Filters H-alpha 7nm 2"

ZWO

Filters H-alpha 7nm 2"

$ 418.00

ready for shipping in 24 h

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