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
Extension tube 23.5 - 27 mm M54
$ 82.00
ready for shipping in 1-2
weeks
TS Optics
Extension tube Fine Tuning Ring for M48x0.75 thickness 1 mm
$ 17.90
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 Fine Tuning Ring for M48 thickness 0.5mm
$ 20.90
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 for RC telescopes from 10" aperture, 25mm
$ 69.00
ready for shipping in 3-7
days
Bresser
2", 35mm extension tube
$ 33.90
Product can be shipped as of 15.08.2026
TS Optics
extension tube 50mm for RC focusers
$ 99.00
ready for shipping in 3-7
days