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Filter thread

Left a 1.25" and right a 2" eyepiece with filter attached Left a 1.25" and right a 2" eyepiece with filter attached

Use filters for your observing: most astronomical eyepieces offer you the option to use moon filters, polarizing filters, colour or nebula filters. This will improve your observing experience and reveal a number of details that were previously not visible to you. At the lower end of the eyepiece sleeve of your 1.25" and 2" eyepieces you will find a female thread. You can use this to attach any filter from our range.

Products 1 - 23 of 23
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Astronomik Filters Luminanz L-2 2" UV-IR blocking filter
Astronomik
Filters Luminanz L-2 2" UV-IR blocking filter
$ 147.00
ready for shipping in 24 h
Astronomik Filters Luminanz L-2 UV-IR blocking filter, 1.25"
Astronomik
Filters Luminanz L-2 UV-IR blocking filter, 1.25"
$ 79.00
ready for shipping in 24 h
Baader 2" Cool-Ceramic safety Herschel prism P
Baader
2" Cool-Ceramic safety Herschel prism P
$ 740.00
ready for shipping in 1-2 weeks
Baader Filters UHC-L 1.25''
Baader
Filters UHC-L 1.25''
$ 112.00
ready for shipping in 1-2 weeks
Baader Filters UHC-L 2"
Baader
Filters UHC-L 2"
$ 193.00
ready for shipping in 1-2 weeks
Astronomik Filters Luminanz L-1 2" UV-IR blocking filter
Astronomik
Filters Luminanz L-1 2" UV-IR blocking filter
$ 159.00
Product can be shipped as of 15.05.2025
Baader Filters UHC-L 36mm
Baader
Filters UHC-L 36mm
$ 157.00
ready for shipping in 1-2 weeks
Astronomik Filters Luminanz filter L-1 UV-IR blocking filter, 1.25"
Astronomik
Filters Luminanz filter L-1 UV-IR blocking filter, 1.25"
$ 90.00
ready for shipping in 3-7 days
Astronomik Filters Luminanz L-3 UV-IR blocking filter, 1.25"
Astronomik
Filters Luminanz L-3 UV-IR blocking filter, 1.25"
$ 90.00
ready for shipping in 3-7 days
Astronomik Filters DeepSky 2" RGB filter set
Astronomik
Filters DeepSky 2" RGB filter set
$ 690.00
ready for shipping in 3-7 days
Baader 2" Cool-Ceramic safety Herschel prism V
Baader
2" Cool-Ceramic safety Herschel prism V
$ 660.00
ready for shipping in 1-2 weeks
Baader Filters UHC-L 50.4mm
Baader
Filters UHC-L 50.4mm
$ 200.00
ready for shipping in 1-2 weeks
Baader Filters UHC-L 31mm
Baader
Filters UHC-L 31mm
$ 130.00
ready for shipping in 1-2 weeks
Baader Filters UHC-L 65x65mm
Baader
Filters UHC-L 65x65mm
$ 438.00
ready for shipping in 1-2 weeks
Astronomik Filters Luminanz L-1 T2 UV-IR blocking filter
Astronomik
Filters Luminanz L-1 T2 UV-IR blocking filter
$ 147.00
ready for shipping in 3-7 days
Astronomik Filters DeepSky 1.25" RGB filter set
Astronomik
Filters DeepSky 1.25" RGB filter set
$ 329.00
ready for shipping in 3-7 days
Astronomik Filters Blue Typ 2c 1.25"
Astronomik
Filters Blue Typ 2c 1.25"
$ 109.00
ready for shipping in 3-7 days
Baader Filters UHC-L 50x50mm
Baader
Filters UHC-L 50x50mm
$ 313.00
ready for shipping in 1-2 weeks
Astronomik Filters Green Typ 2c 1.25"
Astronomik
Filters Green Typ 2c 1.25"
$ 109.00
ready for shipping in 3-7 days
Astronomik Filters Blue Typ 2c 2"
Astronomik
Filters Blue Typ 2c 2"
$ 215.00
ready for shipping in 3-7 days
Astronomik Filters Red Typ 2c 2"
Astronomik
Filters Red Typ 2c 2"
$ 215.00
ready for shipping in 3-7 days
Astronomik Filters Green Typ 2c 2"
Astronomik
Filters Green Typ 2c 2"
$ 215.00
ready for shipping in 3-7 days
Astronomik Filters Red Typ 2c 1.25"
Astronomik
Filters Red Typ 2c 1.25"
$ 109.00
ready for shipping in 3-7 days