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Transformational Imagemaking: An Interview with Robert Hirsch Read More

Transformational Imagemaking: An Interview with Robert Hirsch

Robert Hirsch takes us through history in this interview about his new book, beginning with the groundbreaking 60s to contemporary work of today, featuring artists in his book that "...literally have...

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Triggertrap Mobile Review Read More

Triggertrap Mobile Review

Triggertrap is a great alternative to a camera remote that will turn your smartphone into a sophisticated shutter release. Read more about its many triggering modes!

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Portrait Photography - Part II (Video Tutorial) Read More

Portrait Photography - Part II (Video Tutorial)

Learn the basics of Portrait Photography in Part II of this video tutorial, covering the essentials on timing, posing, and cropping.


What is D Max?

Brian Shanley , Mar 03, 2008; 04:58 a.m.

I've been coming across the term D Max alot lately. Is this a purely digital term or does it have any relevance to a darkroom printer like myself?

Responses

Jim Appleyard , Mar 03, 2008; 07:39 a.m.

D-Max is the blackest a piece of photo paper can get; maximum black. Take a small piece of photo paper, expose it to room lights for a few seconds and develop it your print developer for the correct time. That is your d-Max for that kind of paper.

No, it's not digital.

Ellis Vener , Mar 03, 2008; 09:50 a.m.

The term dMax predates the digital era significantly. it refers to the densest value a film is capable of d = density and Max = maximum. For a negative film that will be the most exposed and developed area in the film . It results for m the combination of exposure and development. For a transparency or slide film, the dMAx would be an area of completely unexposed film.

dMin is the reserve - -the most transparent area of the film. it is anotherway of saying "base + fog".

Both values have very significant meaning to careful film based photographers

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