Publisher's Synopsis
Excerpt from Die Optischen Instrumente
Sur bie Behanblung ber ovtifchen 3nftrumente werben hier bie vereinfachenben Einnahmen ber geometrifchen mviii ausreichen, unb es mirb angenommen werben, ba� von einem leuchtenben Dunlte gerablinige, voneinanber unabh�ngige Strahlen als Kr�ger bes �ichts ausgehen, bie bei ber Spiegelung unb ber Brechung ben beiannten (befe�en gehorchen. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
