TS Optics
Extension tube, 2", 3mm
$ 35.90
ready for shipping in 3-7
days
TS Optics
2" extension tube with filter thread on both ends, 10mm optical path
$ 35.90
ready for shipping in 3-7
days
TS Optics
2" extension tube with filter thread at both ends, 15mm optical path
$ 35.90
ready for shipping in 3-7
days
Baader
Extension tube M43 7,5mm
$ 23.90
ready for shipping in 1-2
weeks
TS Optics
2" extension tube with filter thread on both ends, 20mm optical path
$ 35.90
ready for shipping in 3-7
days
Baader
Extension tube M48 7.5mm
$ 30.90
ready for shipping in 1-2
weeks
TS Optics
2'' extension tube with filter thread at both ends, optical path 5mm
$ 35.90
ready for shipping in 3-7
days
GSO
Extension tube 50mm extender for RC telescopes
$ 58.00
ready for shipping in 3-7
days
ASToptics
2" extension tube, 40mm
$ 53.00
ready for shipping in 3-6
months
Baader
Extension tube T-2 intermediate ring 7.5 mm T-2i/T-2a
$ 25.90
ready for shipping in 1-2
weeks
ASToptics
Extension tube M68 fine tuning ring - 0.3mm (aluminium)
$ 17.90
ready for shipping in 1-2
weeks
Artesky
Extension tube T2 7mm
$ 23.90
ready for shipping in 3-5
weeks
Artesky
Extension tube T2 5mm
$ 23.90
ready for shipping in 3-5
weeks
ASToptics
Extension tube T2 fine tuning ring - 0.3mm (aluminium)
$ 11.90
ready for shipping in 1-2
weeks
Baader
Extension tube M48 40mm 2"
$ 37.90
ready for shipping in 1-2
weeks
ASToptics
Extension M48 - 15mm
$ 23.90
ready for shipping in 3-6
months
Omegon
M48 Extension - 30mm
$ 24.90
ready for shipping in 3-6
months
Baader
Extension tube Fine-Adjustment Rings T2 0.5mm
$ 16.90
ready for shipping in 1-2
weeks
Baader
Extension tube Fine-Adjustment Rings T2 1mm
$ 15.90
ready for shipping in 1-2
weeks
Skywatcher
Extension tube Adaptor for Cameras with 1.25" Nosepieces
$ 28.90
ready for shipping in 24
h
Baader
Extension tube Fine-Adjustment Rings T2 0.3mm
$ 16.90
ready for shipping in 1-2
weeks
TeleVue
0.25" Length Accessory Tube for 2.4"
$ 59.00
ready for shipping in 6-10
weeks
Artesky
Extension tube T2 40mm
$ 34.90
ready for shipping in 3-5
weeks
Artesky
Extension tube Fine Tuning Ring Set M54
$ 35.90
ready for shipping in 3-5
weeks
TeleVue
0.375" Length Accessory Tube for 2.4"
$ 59.00
ready for shipping in 6-10
weeks
Vixen
R200SS extension tube
$ 21.90
ready for shipping in 1-2
weeks
TS Optics
Extension tube Fine Tuning Ring for M48 thickness 0.5mm
$ 21.90
ready for shipping in 3-7
days
TS Optics
Extension tube Fine-tuning ring for M48 0.3mm
$ 21.90
ready for shipping in 3-7
days
Artesky
Extension tube Adapter T2 - 1,25"
$ 30.90
ready for shipping in 3-5
weeks
TeleVue
1.0" Length Accessory Tube for 2.4"
$ 59.00
ready for shipping in 6-10
weeks
Starlight Xpress
26mm extension tube T thread
$ 59.00
ready for shipping in 3-6
months
Baader
Hyperion SP54/SP54 extension ring (11mm optical length)
$ 28.90
ready for shipping in 1-2
weeks
Baader
Extension tube Verlaengerungshuelse 1.25 " for the connection of long-focus eyepieces
$ 38.90
ready for shipping in 1-2
weeks
TeleVue
Imaging System 2mm extension tube
$ 23.90
ready for shipping in 6-10
weeks
TeleVue
Imaging System extension tube, 1mm
$ 23.90
ready for shipping in 6-10
weeks
Bresser
2", 35mm extension tube
$ 34.90
Product can be shipped as of 15.08.2026