Get a copy of Roger Hicks's book on Hollywood Portraiture -- it will tell you everything you need to know, right down to lighting diagrams for dozens of Hollywood publicity photos from the 1920s through the 1950s. Essential reading for the subject -- it is far and away the most useful book I've ever read on photographing people.
Sanders
And it was quite common to shoot two dozen or more 8x10s at a single session.
Cheers,
R.
Dear Tim,One thing I'm seeing more now, in some of the images I view, is how little exposure was actually used. At times, there is not enough exposure to give full shadow detail. They must have been just on the lower edge of exposure, which dropped some shadow values to nothing.
Another variable that makes replication difficult is the loss of the films used then. I suspect Kodak has come a long way in formulating the antihalation dyes used with its films, and that some of the "glow" of those photos comes from halation in the highlights.
Sanders
hey Kino (any relation to Kino Flo? :O)) ),
I heard of Kleig Eye...it is an inflammation of cornea or a small burnt hole in the retina caused by looking at very intense light source... I suffered " Kleig eye" myself from observing the Sun Eclipse in London years ago with insufficiently strong sun protection filter! My trouble is I have to shoot in an incredibly small space while the Technicolor film set guys shot in a studio had the ceiling height and size of a small aircraft hanger. Carbon arc went out of fashion quickly, it was quite possible that actors/actress worked in much better conditions with popularity and advancement of tungsten spots from 1940s.
Tungsten bulb converts electrical power into about 70% radiation in the infra red wavelength and the rest into visible light spectrum. It is not energy efficient (except Dedo). HMI light is the opposite, converting most energy into visible light spectrum similar to sun light. I used to own an old Strand 575W HMI fresnel running on magnet ballast (which weighted a ton). It is much less hot and brighter than a 1KW quartz junior. But its light flickers and rich in UV. You can get kleig eye by staring at the HMI light directly. I didn't like to use old HMI light because you have to handle it with great care or it could kill you during a strike if there is a short with the EHT, so I got rid of it in the end. Obviously the modern HMI fresnels running on electronic ballasts are great but very few people can afford one.
Dear Kino,Auteur theorists will no doubt rise in revolt, but I think like the Novelle Vague owed its revolutionary styles of production to a basic technical break-through in lightweight location equipment, so to did Hollwood Studio "styles" emerge in their fight to regain enough illumination to continue their film factory output.
No doubt a few bright individuals made good use of this technical problem to craft a creative response and continue it as a signature, but I highly doubt the various "styles" would have been so pronounced had there been no technical crisis.
Man did I wander off topic, sorry!
Carbon arcs went out when sound came in; you couldn't have the strike and the hum/splatter of a big arc during a quiet scene. This lead to a push to use incandescent lights which, in turn, caused an eruption of various "studio styles" that came about in the early years of talkies as cinematographers reacted and tried to deal with the loss of blue-rich light sources the filmstocks preferred.
Yes, panchromatic was available, but was still red-weak, which is (as you say) the bias toward which radiated energy emitted from early incandescent luminaries, so they had an urgent problem on their hands that had to be dealt with post-haste.
Auteur theorists will no doubt rise in revolt, but I think like the Novelle Vague owed its revolutionary styles of production to a basic technical break-through in lightweight location equipment, so to did Hollwood Studio "styles" emerge in their fight to regain enough illumination to continue their film factory output.
No doubt a few bright individuals made good use of this technical problem to craft a creative response and continue it as a signature, but I highly doubt the various "styles" would have been so pronounced had there been no technical crisis.
Man did I wander off topic, sorry!
Dear Kino,
Staying off topic, with the subject you introduced, this question of technical breakthroughs has long fascinated me. Some 30 years ago I was very short with an interview panel at the University of Bath, where I had applied to do a Ph. D. in the history of technology, on the history of the 35mm still camera. It rapidly became clear that all they were prepared to countenance was yet another arts-graduate rehash of the impact of 35mm in illustrated magazines.
They were totally uninterested in the technical reasons why and how the 35mm camera had progressed so far and so fast, i.e. they weren't actually interested in technology at all. Machine tools, metallurgy, lens design, the possibilities of extreme focal lengths and very fast lenses, the progress in film design: they dismissed all this as irrelevant. For that matter they seemed to have only the shakiest grasp on how and why illustrated magazines had become popular.
The interview ended with my pointing out as politely as possible that they were supposed to be a department dealing with both history and technology, and that I saw little evidence that they had any understanding at all of the latter. They were of course history graduates to a man (or woman): no-one there had studied engineering at all.
Cheers,
R.
There are some scientific articles written by Peter Mole on the development of movie lights here (you might have seen them):
http://www.mole.com/aboutus/history/tl_smpte.html
I got John Anton's book "Painting with Light". It gives very comprehensive overview of the luminaries used in that Era. Most interestingly, it mentioned in somewhere about the use of lens diffusion disk made of glass to be placed in front of the fresnel lens...this is something different from wire scrim we use nowsdays and it was used for close-up face shot especially actresses. Obviously glass diffusion disk does not alter the directionality & spread of the beam and its effect is different from putting a silk/spun glass/frost on the barndoors or scrim frame that gaffers use these days.
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