Excerpt from Photographic Lenses: A Simple TreatiseAll the blocks, whether line, half-tone or photogravure, have been produced with the aid of beck-steinheil and Steinheil Process Lenses.The Brief Summaries of each section are the Index to that section.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at
| Title | : | Photographic Lenses: A Simple Treatise (Classic Reprint) |
| Author | : | Conrad Beck |
| Language | : | en |
| Rating | : | |
| Type | : | PDF, ePub, Kindle |
| Uploaded | : | Apr 11, 2021 |
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