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Peterson Engineering Peterson Engineering Buck's Big Scope PRECISION Gears for Meade 14" LX200R, LX200GPS & all size Meade RCX400 scopes - Camera Concepts & Telescope Solutions
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DFM Website-R7
Telescope Worm Gear - Homemade | Gears for 12.5 inch telesco… | Flickr
1) High ratio (354:1) planetary compound and telescope drive (3D-printed) - FreeCAD Forum
