【Book Overview】 This book provides detailed information on non-Leitz Leica screw mount lenses. It delves deeply into the history of Leica from 1925 and the evolution of its lenses. 【About the Author】 The author, Mark James Small, is a renowned writer with expert knowledge of cameras and lenses. His experience and knowledge are utilized in this book. 【Target Audience】 This book is a valuable resource for camera enthusiasts and photographers, especially those interested in Leica. - Title: Non-Leitz Leica Screw Mount Lenses - Author: Mark James Small - Series: Classic Camera Selection - ISBN: 978-4-257-12025-8 - Content Introduction: In 1925, Leica was born, and this book includes a detailed explanation of screw mount lenses that can be attached to Leica.