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Astronomy (1883)

Moon filters & Polarizing filters (26)

Planetary & Comet Filters (49)

L-RGB Filters (3)

Nebulae filters (4)

Pass Filters (2)

Blocking Filters (6)

Filter wheels & Filter sliders (47)

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< 60 $ (153)

60 - 120 $ (182)

120 - 170 $ (182)

170 - 230 $ (162)

230 - 350 $ (227)

350 - 580 $ (260)

580 - 1,170 $ (138)

> 1,170 $ (41)

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Artesky (4)

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Astronomik (2)

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Baader (37)

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1,25" (55)

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2" (26)

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36 (1)

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Availability

in stock (72)

short-term (73)

long-term (8)

ZWO Filters ASI D25 clear glass filter

ZWO

Filters ASI D25 clear glass filter

$ 40.90

ready for shipping in 3-5 weeks

Baader UFC S70/40 Extension 40mm

Baader

UFC S70/40 Extension 40mm

$ 45.90

ready for shipping in 24 h

Baader UFC 31mm AUX Filter holder

Baader

UFC 31mm AUX Filter holder

$ 19.90

ready for shipping in 1-2 weeks

Baader UFC 36mm AUX Filter holder

Baader

UFC 36mm AUX Filter holder

$ 19.90

ready for shipping in 1-2 weeks

Baader Filters 36x2mm clear glass filter

Baader

Filters 36x2mm clear glass filter

RRP: $ 56.00

Our price:

ready for shipping in 1-2 weeks

Explore Scientific Filters Filter Red #25 1.25"

Explore Scientific

Filters Filter Red #25 1.25"

$ 23.90

ready for shipping in 1-2 weeks

TS Optics Filters Color filter dark red 1.25''

TS Optics

Filters Color filter dark red 1.25''

$ 25.90

ready for shipping in 3-7 days

TS Optics Filters Color filter darkyellow 1.25''

TS Optics

Filters Color filter darkyellow 1.25''

$ 25.90

ready for shipping in 3-7 days

TS Optics Filters Color filter darkgreen 1.25''

TS Optics

Filters Color filter darkgreen 1.25''

$ 25.90

ready for shipping in 3-7 days

Starlight Xpress Filters SCT adapter (male) for SX USB filter wheel

Starlight Xpress

Filters SCT adapter (male) for SX USB filter wheel

$ 59.00

ready for shipping in 3-6 months

Starlight Xpress Filters Mini Filter Wheel M48 (female) Adaptor

Starlight Xpress

Filters Mini Filter Wheel M48 (female) Adaptor

$ 59.00

ready for shipping in 3-6 months

Starlight Xpress Filters T2 adapter (male) for SX USB filter wheel

Starlight Xpress

Filters T2 adapter (male) for SX USB filter wheel

$ 46.90

ready for shipping in 3-6 months

Starlight Xpress Filters T2 adapter (female) for SX USB filter wheel

Starlight Xpress

Filters T2 adapter (female) for SX USB filter wheel

$ 46.90

ready for shipping in 3-6 months

Astronomik Filters MC clear glass 27 mm, unframed

Astronomik

Filters MC clear glass 27 mm, unframed

$ 53.00

ready for shipping in 3-7 days

TS Optics Filters Color filter green 2''

TS Optics

Filters Color filter green 2''

$ 34.90

ready for shipping in 3-7 days

Baader UFC S70 / M57 Adaptors

Baader

UFC S70 / M57 Adaptors

$ 45.90

ready for shipping in 1-2 weeks

Artesky Filter slider 1.25"

Artesky

Filter slider 1.25"

$ 32.90

ready for shipping in 3-5 weeks

Baader UFC S52 dovetail camera adapter for EOS/Sony

Baader

UFC S52 dovetail camera adapter for EOS/Sony

$ 36.90

ready for shipping in 1-2 weeks

Baader UFC SP54 system adapter

Baader

UFC SP54 system adapter

$ 36.90

ready for shipping in 1-2 weeks

Baader UFC Lens Hood

Baader

UFC Lens Hood

$ 38.90

ready for shipping in 1-2 weeks

Vixen Filters moon filter 1.25"

Vixen

Filters moon filter 1.25"

$ 53.00

ready for shipping in 1-2 weeks

TS Optics Filter holder Astronomik EOS Clip / M48

TS Optics

Filter holder Astronomik EOS Clip / M48

$ 42.90

ready for shipping in 1-2 weeks

Baader Filters 435nm 1.25"

Baader

Filters 435nm 1.25"

RRP: $ 60.00

Our price:

ready for shipping in 1-2 weeks

TS Optics Blocking Filters UV/IR 1.25"

TS Optics

Blocking Filters UV/IR 1.25"

RRP: $ 40.90

Our price:

Product can be shipped as of 21.10.2026

Baader Filters 495nm 1.25"

Baader

Filters 495nm 1.25"

RRP: $ 60.00

Our price:

ready for shipping in 24 h

TS Optics Filters Universal contrast filter for all areas of application 1.25 ''

TS Optics

Filters Universal contrast filter for all areas of application 1.25 ''

$ 31.90

ready for shipping in 3-7 days

Baader Filters 570nm 1.25"

Baader

Filters 570nm 1.25"

RRP: $ 60.00

Our price:

ready for shipping in 24 h

Baader Filters 500nm 1.25"

Baader

Filters 500nm 1.25"

RRP: $ 60.00

Our price:

ready for shipping in 24 h

Gerd Neumann jr. Drawer for 1.25" filters

Gerd Neumann jr.

Drawer for 1.25" filters

$ 39.90

ready for shipping in 3-5 weeks

Artesky Filter slider 36mm unmounted

Artesky

Filter slider 36mm unmounted

$ 32.90

ready for shipping in 3-5 weeks

TS Optics Filters Color filter yellow/green 1.25''

TS Optics

Filters Color filter yellow/green 1.25''

$ 18.90

ready for shipping in 3-7 days

Explore Scientific Filters 1.25" ND 0.9 neutral density filter

Explore Scientific

Filters 1.25" ND 0.9 neutral density filter

RRP: $ 29.90

Our price:

Product can be shipped as of 15.12.2026

Artesky Filter slider 2"

Artesky

Filter slider 2"

$ 32.90

ready for shipping in 24 h

Omegon Deluxe Smartphone Filter Holder

Omegon

Deluxe Smartphone Filter Holder

$ 34.90

ready for shipping in 24 h

ZWO EFW Darkening Rings D90

ZWO

EFW Darkening Rings D90

$ 34.90

ready for shipping in 3-5 weeks

ZWO EFW Masks

ZWO

EFW Masks

$ 46.90

ready for shipping in 3-5 weeks

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