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Telescope or lens
Variant ofWilliam Optics Gran Turismo 81 / GT81
TypeRefractor: apochromatic
Diameter81 mm
Focal length477.9 mm
Weight4.50 kg
Users 45
Images 269
Most often used with
ZWO AM5
Known retailers Agena Astro ( 1 in stock )
This is a variant of another equipment item. Go to base variant.