ASToptics
Extension tube Variable M48 extender, 23-29mm
$ 73.00
ready for shipping in 24
h
Bresser
Extension tube 25mm 2.5" Hexafoc
$ 21.90
ready for shipping in 24
h
ASToptics
Extension Tube M48 Filter thread - 25mm Length 2"
$ 53.00
ready for shipping in 24
h
TS Optics
Extension tube T2 26mm extender
$ 22.90
ready for shipping in 3-7
days
TS Optics
Extension tube for RC telescopes with 6" and 8" apertures, 25mm
$ 40.90
ready for shipping in 3-7
days
TS Optics
Extension tube for RC telescopes from 10" aperture, 25mm
$ 62.00
ready for shipping in 3-7
days