Omegon
40mm T2i/T2a T2 extension ring
$ 24.90
ready for shipping in 24
h
TS Optics
Extension tube M68 40mm
$ 61.00
ready for shipping in 24
h
Baader
Extension tube M54 40mm
$ 40.90
ready for shipping in 1-2
weeks
Baader
Extension tube M48 40mm 2"
$ 33.90
ready for shipping in 1-2
weeks
Baader
Extension tube T2 40mm
$ 28.90
ready for shipping in 1-2
weeks
Artesky
Extension tube T2 40mm
$ 16.90
ready for shipping in 3-5
weeks
ASToptics
2" extension tube, 40mm
$ 46.90
ready for shipping in 3-6
months