Altitude Ring Dial - Miniature - Desk Model Scientific Legend has it that the

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

The name astrolabe comes from the Greek word for star astro and the Greek word Labio meaning that which seeks

Classic office sundial

Renaissance style

It is a tool for astronomers

Altitude Ring Dial - Miniature - Desk Model Scientific Legend has it that theMiniature sundial, Height sundial. From 16th 17th centuries. This dial is a solar altitude clock. It takes ts name because the parameter of its construction is based on the altitude of the Sun. The dial is composed of a circular band perforated by two offsetting symmetrical holes through which the sun rays pass and are projected as a small elongated spot of light on the hourly line etched on the interior of the dial. Crafted of brass comes complete