William Optics 50mm Right Angle Finder / Erecting Finder
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Telescope or lens

William Optics 50mm Right Angle Finder / Erecting Finder

williamoptics.com/.../all-new-50mm-erecting-finder
Type Refractor: achromatic
Diameter 50 mm
Focal length 200 mm
Weight n/a
Users 1
Images 20
Most often used with

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