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Sjixxxy

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Jul 12, 2004
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Zenith City,
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I have a few negatives I want to print that are a bit thin. I can get usuable images from them with a 5 VC filter, but would like to get a little more punch in the contrast. What are my options for doing this? I'm thinking selenium intensification of the negative may help a bit? What other techniques are out there?
 
Joined
Jan 24, 2005
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Multi Format
what about making an internegative?

you could probably control the contrast a bit more?
 
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MurrayMinchin

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Hi there Sjixxxy,

Good timing on this post...I just selenium intensified a problematic (thin) negative a couple days ago and got great results.

I always doubted the examples shown in Ansel's, The Negative, thinking that the difference shown must be an exaggeration in the printing of the book...but it's not! I had two negatives of the same scene (one compositionally weak, the other one of my best...both images screwed up in the same way I'm embarassed to say). I tested the procedure a tad differently than Ansel described it, refixing in TF-3 alkaline fixer, then toning for five minutes in a 1:2 solution (using water). I made prints of both negatives prior to toning at max-black time, then re-printed the test negative at max-black time after toning. There was a marked difference, but not enough for the other negative. I gave it 6 minutes...it now prints beautifully (for a work print) at normal contrast settings at max-black time.

One thing I was surprised about was how the shadows were effected. While there was no real difference in the print values around I and II, the higher values within the shadow textures were raised...lifted...revealed...opened.

Murray
 

blackmelas

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Joined
Aug 25, 2004
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374
Location
Greece
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35mm RF
What about a high contrast paper developer? I've only recently tried Tetenal's Dokumol developer and I could get about one grade over and above Ilford's multigrade but I wasn't trying it ith a thin negative. Does any one know if there would be problems with this method, say sacrificing tonality?
Best regards,
James
 

Brook

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Joined
Mar 12, 2004
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94
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8x10 Format
You might tweak your print developer with some carbonate and potassium bromide soloution. Same idea as using a high contrast developer, no potential damage to the neg, if it doesnt work, nothing lost.
 

Loose Gravel

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Feb 28, 2003
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943
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Santa Barbar
If you were using a standard 5 filter, you might try adding a blue filter to it. Like a 47 tricolor or some blue lighting gel. Or maybe just the 47 alone. This can get you a little more bang from your photon.
 

MurrayMinchin

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The advantage of "correcting" the negative, is that subsequent prints can be made on or close to grade 2 in paper contrast...dodging, burning...everything becomes easier.

Murray
 
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