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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 - 36 of 103
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Omegon Oberon Barlow lens 2.5x 2”
Omegon
Oberon Barlow lens 2.5x 2”
$ 159.00
ready for shipping in 24 h
Omegon 2'' adapters with reducer 1.25 ''
Omegon
2'' adapters with reducer 1.25 ''
$ 29.90
ready for shipping in 24 h
Omegon 1.25", 90° Amici prism
Omegon
1.25", 90° Amici prism
( 5 / 5 )
$ 29.90
ready for shipping in 24 h
Omegon 1,25'' Amici Prism 90°
Omegon
1,25'' Amici Prism 90°
( 5 / 5 )
$ 169.00
ready for shipping in 24 h
Omegon Amici prism 90° 2"
Omegon
Amici prism 90° 2"
$ 269.00
ready for shipping in 24 h
Omegon 2'' - 1.25'' Twist-lock adapter
Omegon
2'' - 1.25'' Twist-lock adapter
( 5 / 5 )
$ 79.00
ready for shipping in 24 h
Omegon Pro Penta Prisma 90° 1.25''
Omegon
Pro Penta Prisma 90° 1.25''
$ 239.00
ready for shipping in 24 h
Omegon 2'' Twist-lock adapter
Omegon
2'' Twist-lock adapter
$ 99.00
ready for shipping in 24 h
Omegon Pro 1.25'', 45° penta-prism
Omegon
Pro 1.25'', 45° penta-prism
$ 189.00
ready for shipping in 24 h
Omegon 45°, 2'' to 1.25'' Amici prism
Omegon
45°, 2'' to 1.25'' Amici prism
$ 219.00
ready for shipping in 24 h
William Optics Diagonal mirror Dura Bright 90° 2"
William Optics
Diagonal mirror Dura Bright 90° 2"
$ 254.00
ready for shipping in 24 h
Auriga Diagonal mirror 90° 2"
Auriga
Diagonal mirror 90° 2"
$ 220.00
ready for shipping in 1-2 weeks
TS Optics Diagonal mirror 90° SC/2"
TS Optics
Diagonal mirror 90° SC/2"
$ 178.00
ready for shipping in 3-7 days
Skywatcher Twist Lock 2"/1,25"
Skywatcher
Twist Lock 2"/1,25"
( 3 / 5 )
$ 34.90
ready for shipping in 1-2 weeks
Artesky Twist Lock 2" (Skywatcher Newton)
Artesky
Twist Lock 2" (Skywatcher Newton)
$ 111.00
ready for shipping in 24 h
TS Optics Extension tube M48 / M63 variabel 20.5 - 31mm
TS Optics
Extension tube M48 / M63 variabel 20.5 - 31mm
$ 62.00
ready for shipping in 3-7 days
TS Optics 1.25" to 24.5mm adapter (ZEISS eyepieces)
TS Optics
1.25" to 24.5mm adapter (ZEISS eyepieces)
$ 27.90
ready for shipping in 3-7 days
TS Optics SC thread to 2'' adapter
TS Optics
SC thread to 2'' adapter
$ 25.90
ready for shipping in 3-7 days
Artesky Diagonal mirror 90° 1.25"
Artesky
Diagonal mirror 90° 1.25"
( 5 / 5 )
$ 84.00
ready for shipping in 3-7 days
Auriga Diagonal mirror 90° 1.25"
Auriga
Diagonal mirror 90° 1.25"
( 5 / 5 )
$ 121.00
ready for shipping in 3-7 days
TS Optics 1.25" extension tube, 25mm optical path
TS Optics
1.25" extension tube, 25mm optical path
$ 25.90
ready for shipping in 3-7 days
Artesky Diagonal mirror 90° 2"
Artesky
Diagonal mirror 90° 2"
$ 151.00
ready for shipping in 3-5 weeks
Celestron Diagonal mirror Twist-Lock 2"
Celestron
Diagonal mirror Twist-Lock 2"
$ 365.00
ready for shipping in 1-2 weeks
Explore Scientific Barlow Lens Focal Extender 2x 1,25"
Explore Scientific
Barlow Lens Focal Extender 2x 1,25"
$ 117.00
ready for shipping in 24 h
Explore Scientific Star diagonal 99 Percent Reflectivity 2"
Explore Scientific
Star diagonal 99 Percent Reflectivity 2"
$ 206.00
ready for shipping in 1-2 weeks
Explore Scientific Barlow Lens Focal Extender 3x 1,25"
Explore Scientific
Barlow Lens Focal Extender 3x 1,25"
( 5 / 5 )
$ 128.00
ready for shipping in 24 h
TS Optics Diagonal prism T2 90°
TS Optics
Diagonal prism T2 90°
$ 99.00
ready for shipping in 3-7 days
Skywatcher Amici prism 45° 2"
Skywatcher
Amici prism 45° 2"
$ 132.00
ready for shipping in 24 h
Baader Amici prism ClickLock BBHS® 90° 2"
Baader
Amici prism ClickLock BBHS® 90° 2"
$ 750.00
ready for shipping in 1-2 weeks
Levenhuk Diagonal mirror Ra 90° 2"
Levenhuk
Diagonal mirror Ra 90° 2"
$ 254.00
ready for shipping in 24 h
Omegon Pro 90 degree mirror diagonal 2
Omegon
Pro 90 degree mirror diagonal 2
$ 179.00
ready for shipping in 24 h
Explore Scientific Barlow Lens Focal Extender 5x 1,25"
Explore Scientific
Barlow Lens Focal Extender 5x 1,25"
$ 139.00
ready for shipping in 1-2 weeks
Explore Scientific Barlow Lens 3x2" focal extender
Explore Scientific
Barlow Lens 3x2" focal extender
( 2 / 5 )
$ 217.00
ready for shipping in 1-2 weeks
Celestron Camera NexImage 10 Color
Celestron
Camera NexImage 10 Color
$ 550.00
ready for shipping in 1-2 weeks
Tecnosky Variabler Flattener 1.0x M48
Tecnosky
Variabler Flattener 1.0x M48
$ 210.00
ready for shipping in 1-2 weeks
ZWO D70-M54F adapter
ZWO
D70-M54F adapter
$ 44.90
ready for shipping in 24 h