Explore Scientific
Extension tube M48 set
$ 65.00
ready for shipping in 1-2
weeks
Baader
Extension tube Fine-Adjustment rings M54 0,3 / 0,5 / 1 mm
$ 27.90
ready for shipping in 1-2
weeks
ASToptics
T2 extension tube - 12mm long
$ 22.90
Product can be shipped as of 15.09.2025
ZWO
Extension tube 7.5 mm M54
$ 46.90
ready for shipping in 1-2
weeks
ASToptics
T2 extension tube - 9mm in length
$ 34.90
ready for shipping in 3-5
weeks
TS Optics
Extension tube M54 5mm
$ 43.90
ready for shipping in 3-7
days
TS Optics
Extension tube M54 8mm
$ 45.90
ready for shipping in 3-7
days
Baader
Extension tube M54 10mm
$ 46.90
ready for shipping in 1-2
weeks
TS Optics
Extension tube M48 17-23mm
( 5 / 5 )
$ 44.90
ready for shipping in 3-7
days
Baader
Extension tube M54 15mm
$ 40.90
ready for shipping in 1-2
weeks
Bresser
Extension tube 25mm 2.5" Hexafoc
$ 20.90
ready for shipping in 1-2
weeks
TS Optics
T2 extension ring, optical path 3mm
$ 24.90
ready for shipping in 3-7
days
TS Optics
T2 extension ring, optical path 20mm
$ 25.90
ready for shipping in 3-7
days
TS Optics
Extension tube T2 10mm
$ 24.90
ready for shipping in 3-7
days
Baader
Extension tube Fine Tuning Ring Set T2
$ 22.90
ready for shipping in 1-2
weeks
Baader
Extension tube M48 40mm 2"
$ 37.90
ready for shipping in 1-2
weeks
Artesky
Extension tube T2 3mm
$ 20.90
ready for shipping in 1-2
weeks
ASToptics
Extension tube M68 fine tuning ring - 1mm (aluminium)
$ 16.90
ready for shipping in 1-2
weeks
William Optics
4" extension adapter for Flat GT
$ 116.00
ready for shipping in 3-5
weeks
Celestron
Extension tube T2 Set
$ 84.00
ready for shipping in 1-2
weeks
ASToptics
Extension tube T2 fine tuning ring - 1mm (aluminium)
$ 11.90
ready for shipping in 1-2
weeks
Baader
2" extension for 2" ClickLock
$ 105.00
ready for shipping in 1-2
weeks
Bresser
2", 35mm extension tube
$ 33.90
ready for shipping in 1-2
weeks
Baader
Extension tube VariLock 46 lockable T-2 29-46mm extender, with lock spanner
$ 86.00
ready for shipping in 1-2
weeks
TS Optics
Extension tube M48 / M63 variabel 20.5 - 31mm
$ 66.00
ready for shipping in 3-7
days
ASToptics
Extension tube M68 fine tuning ring - 0.5mm (aluminium)
$ 13.90
ready for shipping in 1-2
weeks
Baader
Extension tube VariLock 29 lockable T-2 20-29mm extender, with lock spanner
$ 81.00
ready for shipping in 1-2
weeks
TS Optics
Extension tube M68 40mm
$ 68.00
ready for shipping in 3-7
days
TS Optics
Extension Tubes for C-mount lenses, six-piece
$ 55.00
ready for shipping in 3-7
days
TS Optics
Extension tube M68 15mm
$ 59.00
ready for shipping in 3-7
days
TS Optics
Extension tube M54 15mm
$ 47.90
ready for shipping in 3-7
days
TS Optics
Extension tube Fine Tuning Ring for T2-thread - thickness 0.5 mm
$ 17.90
ready for shipping in 3-7
days
TS Optics
Extension tube M68 extender, 5mm total optical path
RRP:
$ 58.00
Our price:
$ 54.00
ready for shipping in 3-7
days
Baader
Extension tube M54 40mm
$ 45.90
ready for shipping in 1-2
weeks
Artesky
Extension tube T2 5mm
$ 23.90
Product can be shipped as of 15.09.2025
TS Optics
Extension tube, 2", 3mm
$ 34.90
ready for shipping in 3-7
days