Product series:
The telescope manufacturer William Optics offers very high-quality apochromatic and achromatic refractors which are very well suited to visual observation, and especially to astrophotography.
William Optics
Rotolock Adaptors 2" 1.25" Red
$ 57.00
ready for shipping in 3-5
weeks
William Optics
SCT connection for WO Diagonals
$ 65.00
ready for shipping in 3-5
weeks
William Optics
Rotolock Adaptors 2" 1.25" Gold
$ 57.00
ready for shipping in 3-5
weeks