Probebuchstaben, zur Bestimmung der Sehschärfe (Classic Reprint)

Excerpt from Probebuchstaben, zur Bestimmung der Sehschärfe

Zur Bestimmung der Sehschärfe messen wir den kleinsten Winkel, unter welchen Objecte von bekannter Grösse und Form unterschieden werden.

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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.

Product details

• Authors: Herman Snellen
• Publisher: Fb&c Ltd
• Languages: German
• Product format: Paperback / Softback
• Released: 01.01.2018
• No. of pages: 30
• Dimensions: 157 mm x 228 mm x 7 mm
• Weight: 67 g
• Subjects: Humanities, art, music > History; Natural sciences, medicine, IT, technology > Physics, astronomy > Theoretical physics