TS Optics
2'' extension tube with filter thread at both ends, optical path 5mm
$ 35.90
ready for shipping in 3-7
days
Bresser
Extension tube 37.5mm 2.5" Hexafoc
$ 23.90
ready for shipping in 1-2
weeks
TS Optics
Extension tube M54 1.5mm
$ 19.90
ready for shipping in 1-2
weeks
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 T2 40mm
$ 33.90
ready for shipping in 1-2
weeks
TS Optics
2“ extension tube, 80mm optical path
$ 42.90
ready for shipping in 3-7
days
ASToptics
Extension Tube M48 - 2" - Filter thread - 16mm Length
$ 46.90
ready for shipping in 24
h
TS Optics
Extension tube 35mm 1.25"
$ 32.90
ready for shipping in 3-7
days
TS Optics
2“ extension tube, 50mm optical path
$ 35.90
ready for shipping in 3-7
days
Baader
Extension tube M48 10mm
$ 31.90
ready for shipping in 1-2
weeks
Baader
Extension tube M48 5mm
$ 30.90
ready for shipping in 1-2
weeks
TS Optics
2" extension tube with filter thread on both ends, 30mm optical path
$ 35.90
ready for shipping in 3-7
days
Baader
Extension tube M54 30mm
$ 43.90
ready for shipping in 1-2
weeks
Baader
Extension tube M54 5mm
$ 37.90
ready for shipping in 1-2
weeks
Baader
Extension tube M48 30 mm 2"
$ 36.90
ready for shipping in 1-2
weeks
Baader
Extension tube DT-4 Verlaengerungshuelse 31,8mm (1 ¼ ")
$ 26.90
ready for shipping in 1-2
weeks
Artesky
Extension tube Fine Tuning Ring Set M48
$ 29.90
ready for shipping in 24
h
Artesky
Extension tube Fine Tuning Ring Set T2
$ 29.90
ready for shipping in 24
h
TS Optics
Extension tube for RC telescopes with 6" and 8" apertures, 25mm
$ 45.90
ready for shipping in 3-7
days
ASToptics
T2 extension tube - 8mm long
$ 40.90
ready for shipping in 24
h
Artesky
Extension tube T2 5mm
$ 23.90
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
TS Optics
1.25" extension tube, 25mm optical path
$ 29.90
Product can be shipped as of 17.09.2025
Artesky
Extension tube T2 40mm
$ 33.90
ready for shipping in 3-5
weeks
Artesky
Extension tube Fine Tuning Ring Set M54
$ 35.90
ready for shipping in 3-5
weeks
Artesky
Extension tube Adapter T2 - 1,25"
$ 30.90
ready for shipping in 3-5
weeks
ASToptics
Extension tube M48 (2") Fine tuning ring - 0.5mm (aluminium)
$ 11.90
ready for shipping in 1-2
weeks
TeleVue
0.50" Length Accessory Tube for 2.4"
$ 59.00
ready for shipping in 24
h
PrimaLuceLab
Extension tube M56 15mm for ESATTO 2" and ARCO 2"
$ 53.00
ready for shipping in 1-2
weeks
ASToptics
Extension tube T2 fine tuning ring - 0.3mm (aluminium)
$ 11.90
ready for shipping in 1-2
weeks
TS Optics
Extension tube Fine Tuning Ring for T2-thread - thickness 1.0mm
$ 17.90
ready for shipping in 3-7
days
ASToptics
Extension tube T2 fine tuning ring - 2mm (aluminium)
$ 11.90
ready for shipping in 1-2
weeks
TS Optics
Extension tube Fine Tuning Ring for M48x0.75 thickness 1.5 mm
$ 17.90
ready for shipping in 3-7
days
TS Optics
Extension tube M68 extender, 8mm overall optical path
$ 55.00
ready for shipping in 3-7
days
TS Optics
Extension tube Fine-tuning ring for M48 0.3mm
$ 20.90
ready for shipping in 3-7
days
TS Optics
Extension tube T2 26mm extender
$ 25.90
ready for shipping in 3-7
days