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Telescopes & lenses

William Optics ZenithStar 73ii / ZS73ii

williamoptics.com/.../zenithstar-73ii-apo
TypeRefractor: semi-apochromatic
Diameter73 mm
Focal length431 mm
Weight2.80 kg
Users 48
Images 272
Most often used with
ZWO ASI174MM
Known retailers Agena Astro ( Currently out of stock )
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