The NEW William Optics Zenithstar 73 APO III features an air-spaced doublet lens with fully multi-coated optics and an Ohara FPL-53 ED glass element for sharp, high contrast images virtually free of false-colour.
Provides high resolution images when used for astrophotography or wildlife photography and is a convenient ultra-portable telescope for visual astronomy (think binocular astronomy targets).
It’s fast f/5.9 focal ratio and compact size makes it ideal for convenient wide field astrophotography or piggybacking.
CNC machined aluminium for a superior fit and finish.
Dual speed 2.5″ 1:10 R&P focuser……..