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
Polar wedge High Latitude SkyGuider Pro
$ 404.00
Product can be shipped as of 15.12.2025
William Optics
Polar wedge Low Latitude SkyGuide Pro
$ 404.00
ready for shipping in 24
h