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William Optics ZenithStar 81 / ZS81
William Optics ZenithStar 81 / ZS81
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William Optics
ZenithStar 81 / ZS81
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William Optics
ZenithStar 81 / ZS81
williamoptics.com/.../zenithstar-81
Type
Refractor: semi-apochromatic
Diameter
81 mm
Focal length
559 mm
Weight
3.50 kg
Users
172
Images
1726
Most often used with
ZWO
ASI533MC Pro
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