TS Optics
2" extension tube with filter thread on both ends, 20mm optical path
$ 34.90
ready for shipping in 3-7
days
Baader
Extension tube M54 15mm
$ 40.90
ready for shipping in 1-2
weeks
Baader
Extension tube M48 5mm
$ 29.90
ready for shipping in 1-2
weeks
Baader
Extension tube M43 7,5mm
$ 22.90
ready for shipping in 1-2
weeks
Baader
Extension tube M48 15mm
$ 33.90
ready for shipping in 1-2
weeks
Baader
Extension tube DT-4 Verlaengerungshuelse 31,8mm (1 ¼ ")
$ 21.90
ready for shipping in 1-2
weeks
ASToptics
2" extension tube, 40mm
$ 52.00
ready for shipping in 3-6
months
TS Optics
Extension tube for RC telescopes with 6" and 8" apertures, 25mm
$ 44.90
ready for shipping in 3-7
days
Baader
Extension tube T-2 intermediate ring 7.5 mm T-2i/T-2a
$ 25.90
ready for shipping in 1-2
weeks
Artesky
Extension tube T2 7mm
$ 22.90
ready for shipping in 3-5
weeks
Artesky
Extension tube T2 5mm
$ 22.90
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Extension tube Spacer M48 (2mm, 1mm, 0.5mm)
$ 27.90
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"
$ 36.90
ready for shipping in 1-2
weeks
Baader
Extension tube Fine-Adjustment Rings T2 0.5mm
$ 15.90
ready for shipping in 1-2
weeks
Baader
Extension tube Fine-Adjustment Rings T2 1mm
$ 14.90
ready for shipping in 1-2
weeks
Baader
Extension tube Fine-Adjustment Rings T2 0.3mm
$ 15.90
ready for shipping in 1-2
weeks
Skywatcher
Extension tube Adaptor for Cameras with 1.25" Nosepieces
$ 26.90
Sale price:
$ 13.60
ready for shipping in 24
h
TeleVue
0.25" Length Accessory Tube for 2.4"
$ 58.00
ready for shipping in 6-10
weeks
TS Optics
Extension tube Fine Tuning Ring for T2-thread - thickness 1.0mm
$ 17.90
ready for shipping in 3-7
days
Artesky
Extension tube T2 40mm
$ 33.90
ready for shipping in 3-5
weeks
TS Optics
Extension tube Fine Tuning Ring for M48x0.75 thickness 1 mm
$ 17.90
ready for shipping in 3-7
days
TeleVue
0.375" Length Accessory Tube for 2.4"
$ 58.00
ready for shipping in 6-10
weeks
Vixen
R200SS extension tube
$ 20.90
ready for shipping in 1-2
weeks
TS Optics
Extension tube Fine-tuning ring for M48 0.3mm
$ 20.90
ready for shipping in 3-7
days
TS Optics
Extension tube Fine Tuning Ring for M48 thickness 0.5mm
$ 20.90
ready for shipping in 3-7
days
Artesky
Extension tube Adapter T2 - 1,25"
$ 29.90
ready for shipping in 3-5
weeks
TeleVue
1.0" Length Accessory Tube for 2.4"
$ 58.00
ready for shipping in 6-10
weeks
TS Optics
Extension tube M68 extender, 8mm overall optical path
$ 54.00
ready for shipping in 3-7
days
Paton Hawksley
Extension tube Spacer SA
$ 28.90
ready for shipping in 3-6
months
Starlight Xpress
26mm extension tube T thread
$ 58.00
ready for shipping in 3-6
months
Baader
Hyperion SP54/SP54 extension ring (11mm optical length)
$ 27.90
ready for shipping in 1-2
weeks
TeleVue
Imaging System extension tube, 1mm
$ 22.90
ready for shipping in 6-10
weeks
TeleVue
Imaging System 2mm extension tube
$ 22.90
ready for shipping in 6-10
weeks
Bresser
2", 35mm extension tube
$ 33.90
Product can be shipped as of 13.10.2026
Vixen
VMC/VC200L extension tube
$ 37.90
ready for shipping in 1-2
weeks