[pure-silver] Re: Skin tones

  • From: "Richard Knoppow" <dickburk@xxxxxxxxxxxxx>
  • To: <pure-silver@xxxxxxxxxxxxx>
  • Date: Sun, 27 Aug 2006 15:00:02 -0700


----- Original Message ----- From: "BOB KISS" <bobkiss@xxxxxxxxxxxxx>
To: <pure-silver@xxxxxxxxxxxxx>
Sent: Sunday, August 27, 2006 6:49 AM
Subject: [pure-silver] Re: Skin tones



DEAR RICHARD,
I was not judging from early sound movie: I know from two sources that
Hollywood still photographers used ortho:
1) Murray's book where he discusses his techniques.
2) View Camera magazine ran an article some years ago about getting "that
Hollywood look" and stated that most of those photographers used ortho film
ESPECIALLY for women and that it gave them rich skin tones. They cited
quite a few photographers.
3) We all know that the Hollywood stars were heavily made up (I was a
beauty and fashion photog and directed some commercials in NYC and Europe
for two decades and I KNOW make-up) but there is nothing like green
sensitivity to smooth out skin.
These seem like reliable sources of information which correlate with my
experience ever since doing a test of skin tone
rendition as a function of filter color with Tri-X in the early 70s at RIT.
CHEERS!
BOB
Please read more carefully, I was saying that the films and techniques for still photography were different from those generally used for motion picture photography up to the sound era.
I don't know which Murray you are refering to.
There were several well known portrait photographers in Hollywood who either worked for the studios or were in private practice. Probably the best known were George Hurrel and Clarence Sinclair Bull, both of whom worked for Metro-Goldwyn-Mayer. Hurrel is famous for the very extensive retouching he did to his negatives. Bull probably did, or had done, some retouching but not to the same extent. There were probably about a dozen other photographers, mostly not as well known, who also produced publicity photos of stars. These were portrait photographers: there was another group of photographers who made stills on the set. Some of these were for publicity but many were record photos in case reshooting was necessary.
I don't think any one book can tell you exactly what the practice of any of the portrait photographers was. My sources are many and some are from personal conversations held pretty long ago. One good source would be photo archives, like the one at the Getty, where some original negatives still survive. These would make it clear what film was used.
Note that most of the 8x10's fan photos from the studios were from duplicate negatives, mostly on some sort of commercial film, so those would not be useful.
Lighting in the movie still portrait studios was mostly the same lighting equipment used on sets, that is, small to medium sized spot lights and large flood lights, but probably not arc lights. Lighting equipment changed rather rapidly from the introduction of sound until about the late 1930's.
Orthochromatic film tends to exagerate skin blemishes. While makeup can cover these its still easier to get smooth looking skin using pan film. There is also the question of reproduction of clothing.
In any case, I know that Karsh used panchromatic film because he specifies the film in some publications. At least in the 1950's he was using Kodak Pancromatic Portrait film. Probably Tri-X sheet film is the closest current film to this.
Ortho film was widely used for press photography with flash on the camera because it tended to compensate for washed out skin caused by the small angle of the flash from the lens (tends to cover up textures) and the excessive red output of the flashbulbs.
I suggest experimenting. Ortho film is still available. It has a look that can not be easily duplicated by filters.
BTW, skin has relatively low green and blue reflectance which is why green and blue backgrounds are used for both motion picture and television special effects keying.


---
Richard Knoppow
Los Angeles, CA, USA
dickburk@xxxxxxxxxxxxx


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