In dieser Ausgabe

CONTENTS
Masters of the Leica – Emil Schulthess
Photography and the Negative Outlook – By H. Stöckler
Love of the Circus – By E. J. Klinsky
Our Colour Plates
An Introduction to the Leica System (X). The Closeup Aid BOOWU – By Theo M. Scheerer
“Less Than Art”
Invisible Retouching of High-gloss Prints – By Hermann Speer, GDL
Print Criticism
Relative Aperture of Photographic Lenses and its Limits – By Chief Engineer O. Zimmermann
Marginal Notes – By Walther Benser
The Fundaments of Photography in Theory and Practice – By Dr. Edwin Mutter
At Random