William Optics ZenithStar 73 / ZS73
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Telescope or lens
Type Refractor: semi-apochromatic
Diameter 73 mm
Focal length 431 mm
Weight 2.50 kg
Users 272
Images 2305
Most often used with
Sky-Watcher HEQ5 PRO
Known retailers High Point Scientific  ·  Agena Astro