William Optics ZenithStar 73iii / ZS73iii
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Telescope or lens
Type Refractor: semi-apochromatic
Diameter 73 mm
Focal length 431 mm
Weight 2.80 kg
Users 69
Images 756
Most often used with
ZWO ASI533MC Pro
Known retailers High Point Scientific  ·  Agena Astro ( 3 in stock )