....discovered 'Negative Card' a low-priced substitue for plates or films for use in the camera. Seems prints were made by taking a picture of the negative image with normal paper. I never heard of this before,
I assume a reflecting enlarger works on the same principal as the epidiascopes we had at school in my day used to project flat pictures onto a screen.Camera emulsions on paper were not uncommom.
Typical application was in WWII and during the post-war years with lack of raw stocks for the civilian market. There even was an enlarger for printing from such negatives in reflected light.
I assume a reflecting enlarger works on the same principal as the epidiascopes we had at school in my day used to project flat pictures onto a screen.
I have the 7th Edition as well and find it an invaluable assistant for all of my photography. I seriously doubt I would have progressed anywhere near as well as I have without it. Between this book and Mees's much older Fundamentals of Photography (also 7th Edition though printed 42 years earlier) I have usually been able to sort out what I needed to keep progressing technically.
Mees reprint neither on offer on Amazon.com nor .de.
sounds very good but why not contact printing it?Camera emulsions on paper were not uncommom.
Typical application was in WWII and during the post-war years with lack of raw stocks for the civilian market. There even was an enlarger for printing from such negatives in reflected light.
sounds very good but why not contact printing it?
The Gevaert Manual of Photography is another nice book I have a couple, one pre WWII the other post.
Ian
For $9 I'll check it out (2nd edition, hardcover). Thanks.
Epidiascopes, as the name indicates, are dual use, they can project as well a transparency as an opaque print.
The same does the enlarger I had in mind.
That’s the edition I have. A really good all-around resource.Saw this thread and picked up the 7th edition (1978, renamed "The Manual of Photography") on Amazon. Very detailed and interesting reference. Thanks!
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