Miniature Astrolabe Optical Toy there is a sundial of

there is a sundial of folding gnomon

Miniature nautical astrolabe

Legend has it that the Nocturnal Astrolabe was invented by Raimund Lill to administer doses of medicine to patients during the night

and exquisitely detailed

Miniature Astrolabe Optical Toy there is a sundial ofMiniature of classic European astrolabe. Set for 41 lat. Scale significantly reduced (very complex instrument in this size could be used to learned its parts and basis of use. A real expert could play more). Astrolabes date from the time of Ptolemy and the name in Greek means "Star Searcher." It is a tool for astronomers, astrologers, and surveyors widely used until the 17th century. This beautifully crafted instrument of brass with companion wood