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
Losmandy Swan Series 400mm
$ 212.00
ready for shipping in 3-5
weeks
William Optics
Prism clamp Vixen-Style 90mm
$ 106.00
ready for shipping in 24
h
William Optics
Prism rail DSD 210
$ 63.00
ready for shipping in 24
h
William Optics
Mounting plate for iOptron SkyGuider Pro
( 5 / 5 )
$ 54.00
ready for shipping in 24
h
William Optics
Losmandy Swan Series 400mm
$ 212.00
ready for shipping in 3-5
weeks
William Optics
Prism rail Vixen-Style 290mm
$ 159.00
ready for shipping in 3-5
weeks
William Optics
Losmandy Swan Series 400mm
$ 170.00
ready for shipping in 3-5
weeks