I keep trying, but I find the silver look to be very elusive with modern thin emulsions.
Yup, 'fraid so.
Here's a couple of bits of info (best I can do flying past my computer right now)
http://www.thelightfarm.com/cgi-bin/htmlgen.py?content=04Dec2011
http://www.thelightfarm.com/cgi-bin/htmlgen.py?content=28Apr2011
I hope it could go without saying that I believe the 'look' I think you want can be achieved with modern materials. (Though, I just saw your last post and if you are saying that the old materials weren't an influence on the images you started the thread with, that probably would be incorrect.)
In printing negatives from all eras in a commercial black and white lab for 2 decades, I know the feeling of silver in a print that you are talking about. I always felt it was lacking in modern films, and frequently present in older negatives. I always ascribed the difference to emulsion thickness, and the thicker the emulsion, the more image-forming silver. I used to love to shoot SuperXX in 4x5as far as I know, the last manufactured thick emulsionfor the very reason that it gave that silvery look to the mid-tones. When the last of the thick emulsion films were gone, I felt that silvery quality left with them. I keep trying, but I find the silver look to be very elusive with modern thin emulsions.
Okay, here is the sand / skin / reclining nude version of my moonflower
http://s25.photobucket.com/albums/c76/keithwms/?action=view¤t=moonflower_macro_bw.jpg
Quite a versatile subject, actually.
Well I'll say this: the reason I threw APX out there is because of it's distinctly different spectral response compared to most typical emulsions. It seems to be obsessed with midtones and overall grey separation.
I've only ever used apx400, perhaps a switch to 100 is worth a try. do you recommend pushing, pulling or just a straight shot?
EI 100, Rodinal 1+50 or 1+100 (APX + Rodinal is another known "God" combo just like 400TX/D-76).
https://www.google.com/search?q=apx+100+rodinal&um=1&ie=UTF-8&hl=en&tbm=isch
I've been trying to dissect the look and it seems to me that there are a few common things. Film type doesn't seem to be one of them.
Strong blacks and strong whites in close/intermingled proximity.
Shorter scale subjects.
Kieth's moonflower is a good example. http://s25.photobucket.com/albums/c76/keithwms/?action=view¤t=moonflower_macro_bw.jpg
The texture of the subject seems to be very important in intermingling the black and white.
Bringing the lighting across the subject at a significant angle, in this case high and left, allows the texture to pop more than say using a ring light would. The lighting is fairly soft/diffuse but still directional, no knife edge shadows.
In Kieth's example there is no hint, that I see, of over or even extra exposure, nor do I see any need for it. The last thing I'd want here is the background competing with the flower for attention or the highlights starting to compress.
The flower petal is a short scale subject so when printing, the whole photo can be printed with stronger blacks without sacrificing strong whites. Come to think of it, I can't remember seeing any long scale subjects with this effect.
so you're on the light side then?
you don't think the tonal range of the film would have anything to do it?
Correct on both counts.
If my thoughts are anywhere close to being in the ball park of technically right, all B&W films and developers are fully capable of producing the effect. No exceptions.
It is simply a matter of our choices in how we use the tools at hand.
Technically at the camera, using Kieth's moon flower as an example again, you wouldn't want to place the exposure of the petals high up on the film's shoulder, you would want them on the straight line portion of the curve to get good contrast/tone separation so that you can see detail way out into what might be considered highlights.
There is plenty of room on the straight line portion of any B&W film curve to do this. In fact the brightness change across the leaves is very small so even if we were pushing the film (shortening the film's printable range) there would be plenty of room to get all the info needed.
Then when we get to the printing end of things, and this is admittedly a gross and utter over simplification just to get the idea across (in fact this whole post is), we only print from the top half of the negative's curve.
Kieth's flower petals are made up of lots of midtones on paper, when in real life we know that those petals would appear near white.
The bottom part of the film curve info is simply allowed to fall to black in the print. I don't know what Kieth used as a background but it probably had texture but none shows in the final print. The detail in the background wasn't relevant to the print Kieth wanted.
Correct on both counts.
If my thoughts are anywhere close to being in the ball park of technically right, all B&W films and developers are fully capable of producing the effect. No exceptions.
It is simply a matter of our choices in how we use the tools at hand.
Technically at the camera, using Kieth's moon flower as an example again, you wouldn't want to place the exposure of the petals high up on the film's shoulder, you would want them on the straight line portion of the curve to get good contrast/tone separation so that you can see detail way out into what might be considered highlights.
There is plenty of room on the straight line portion of any B&W film curve to do this. In fact the brightness change across the leaves is very small so even if we were pushing the film (shortening the film's printable range) there would be plenty of room to get all the info needed.
Then when we get to the printing end of things, and this is admittedly a gross and utter over simplification just to get the idea across (in fact this whole post is), we only print from the top half of the negative's curve.
Kieth's flower petals are made up of lots of midtones on paper, when in real life we know that those petals would appear near white.
The bottom part of the film curve info is simply allowed to fall to black in the print. I don't know what Kieth used as a background but it probably had texture but none shows in the final print. The detail in the background wasn't relevant to the print Kieth wanted.
modern films ... need more effort to find those greys?
I disagree emphatically. By what logic do you think it was "easier" in the past?
Sounds like some variation of "Things aren't as good as they used to be." Well, they never were.
that's great, so do you think it's just a matter of taste then, and the reason it doesn't come up so often today is that there is more of a fashion for really strong whites and blacks rather than a smother range? and not that older films, I'm not sure how to word this - but that old films "standard" grey is in a slightly different spot to modern films... because of some chemical/whatever reason.
Obviously ignore this if that's what your saying, but I'm not disputing whether you can do it with modern film, but more that modern films being technically better just sit on a different part of the curve (for standard development and printing) and that's why it needs more effort to find those greys?
does any of that make sense...
[...] The second moonflower shot, the "sandy" one, now that is a nutty experiment. It was shot on fuji tungsten slide film and that slide was used to make an enlarged neg on 5x7 tmax, which was then contact printed.
Yes, purely personal taste.
Films do differ. Each film has it's own idiosyncrasies but they are all very mailable in practice and there are a dizzying array of variables that can affect the smoothness, grayness, silverness, glow, sharpness, graininess, lightness, darkness...
At the end of the day though, a typical B&W photo is just a white surface with grey blotches on it.
The biggest variable in whether those blotches look like what we want or not, is us.
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