Download or read book Leica Lens Compendium written by Erwin Puts and published by . This book was released on 2003-11-24 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 81/2 x 10Since publication this title has proved to be very popular for both the serious lens user wishing to understand more about his lenses, as well as the Leica enthusiast considering which lens would be suitable to add to his outfit.Do you know your "Coma from your Aberrations"? If "Yes," then part 2 of Erwin Puts' new book will be of considerable interest to you. Either way you may find this section easier to understand than you expect; the illustrations and diagrams do help.Part 1 goes into the optical history of E. Leitz, Wetzlar and the Leica Camera of Solms in detail with all the personalities involved. This section is well illustrated with some new pictures. The commercial demands are always battling with the perfectionists at Leica who created some of the world's most famous lenses.Part 2 is an optical digression explaining the lens and glass design features, problems and terms and the continual battle to ensure that Leica users end up with the highest possible standard of lens.Part 3 is the largest part of the book. Puts has tested Leica lenses from 1925 to date; each lens, in most cases with diagram, is detailed with its performances at the critical apertures.