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Telescopes & lenses

William Optics 50mm Guide Scope G50ii

williamoptics.com/.../new-50mm-guiding-scope-with-1-25-rotolock

Type	Refractor: achromatic
Diameter	50 mm
Focal length	200 mm
Weight	n/a
Users	142
Images	1563
Most often used with	ZWO ASI1600MM Pro
Known retailers	Agena Astro