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.
Add to comparison
William Optics
4" extension adapter for Flat GT
$ 116.00
ready for shipping in 24
h
Add to comparison
William Optics
Adapter M63 Adaptors for Flattener Flat6AIII
$ 69.00
ready for shipping in 24
h
Add to comparison
William Optics
Adapter Rotolock Adaptors 2" 1.25" Gold
$ 93.00
ready for shipping in 3-5
weeks
Add to comparison
William Optics
Adapter Rotolock Adaptors 2" 1.25" Red
$ 81.00
ready for shipping in 24
h
