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.
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William Optics
Mounting plate for iOptron SkyGuider Pro
( 5 / 5 )
$ 69.00
ready for shipping in 24
h
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William Optics
Prism rail, Vixen style / Arca-Swiss 110 mm
$ 81.00
ready for shipping in 3-5
weeks
