Baader
Extension tube M54 15mm
$ 40.90
ready for shipping in 1-2
weeks
Baader
Extension tube M54 40mm
$ 45.90
ready for shipping in 1-2
weeks
Baader
Extension tube M48 15mm
$ 33.90
ready for shipping in 1-2
weeks
Baader
Extension tube M48 30 mm 2"
$ 35.90
ready for shipping in 1-2
weeks
Baader
Extension tube M54 7.5mm
$ 38.90
ready for shipping in 1-2
weeks
Bresser
Extension tube 25mm 2.5" Hexafoc
$ 20.90
ready for shipping in 1-2
weeks
Baader
Extension tube M54 5mm
$ 37.90
ready for shipping in 1-2
weeks
TS Optics
Extension tube for RC telescopes with 6" and 8" apertures, 25mm
$ 45.90
ready for shipping in 3-7
days
Baader
Extension tube Fine Tuning Ring for M48 thickness 0.5mm
$ 16.90
ready for shipping in 1-2
weeks
Baader
Extension tube M54 30mm
$ 43.90
ready for shipping in 1-2
weeks
TS Optics
Extension tube 35mm 2"
( 4 / 5 )
$ 38.90
ready for shipping in 3-7
days
Baader
Extension tube Fine-tuning ring for M48 1.0 mm
$ 16.90
ready for shipping in 1-2
weeks
Askar
Extension tube Adaptors M54/M48 16-20mm
$ 197.00
ready for shipping in 3-5
weeks
Baader
Extension tube T2 40mm
$ 31.90
Product can be shipped as of 01.07.2026
Gerd Neumann jr.
Extension tube Spacer M48 (2mm, 1mm, 0.5mm)
$ 27.90
ready for shipping in 3-5
weeks
Baader
Extension tube M68 VariLock 15-20 mm
$ 169.00
ready for shipping in 1-2
weeks
ASToptics
Extension tube M48 (2") fine tuning ring - 0.3mm (aluminium)
$ 11.90
ready for shipping in 1-2
weeks
ASToptics
Extension tube M48 (2") Fine tuning ring - 0.5mm (aluminium)
$ 11.90
ready for shipping in 1-2
weeks
ASToptics
Extension tube T2 fine-tuning ring - 0.5mm (aluminium)
$ 11.90
ready for shipping in 1-2
weeks
Omegon
M48 Extension - 30mm
$ 24.90
Product can be shipped as of 01.07.2026
TS Optics
Extension tube M54 8mm
$ 45.90
ready for shipping in 3-7
days
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
T2 extension tube, 5mm optical path
$ 24.90
ready for shipping in 3-7
days
TS Optics
Extension tube T2 26mm extender
$ 25.90
ready for shipping in 3-7
days
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
T2 extension tube, 8mm optical path
$ 24.90
ready for shipping in 3-7
days
TS Optics
Extension tube, 2", 3mm
$ 34.90
ready for shipping in 3-7
days
TS Optics
2" extension tube with filter thread at both ends, 15mm optical path
$ 34.90
ready for shipping in 3-7
days
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 M43 7,5mm
$ 23.90
ready for shipping in 1-2
weeks
TS Optics
2" extension tube with filter thread on both ends, 10mm optical path
$ 34.90
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
$ 34.90
ready for shipping in 3-7
days
TS Optics
1.25" extension tube, 25mm optical path
$ 28.90
ready for shipping in 3-7
days
TS Optics
2“ extension tube, 50mm optical path
$ 34.90
ready for shipping in 3-7
days
Baader
Extension tube DT-4 Verlaengerungshuelse 31,8mm (1 ¼ ")
$ 22.90
ready for shipping in 1-2
weeks