TattyJJ
Member
I had another evening in the darkroom, not as long as i'd like but better than nothing!
I did a few of the experiments that were discussed, it soon became clear where the issue was.
The paper i used last time i bought second hand, i knew it was a bit on the old side and a bit of a risk, but it was also REALLY cheap so figured was worth a punt.
It very soon became apparent the issue was with the paper. I also had a brand new pack of 5x7 Kentmere, when i tried that the difference was obvious.
I did lots of tests using different filters, found a Kodak exposure scale thing and boy did that make things easier. Discovered the little swing in filter could be popped out its frame, then i could just rest the graded filters on top.
I had to go all the way up to #5 to get anything reasonable out of the old paper. It's not too bad imo, but there is no proper white in the highlights, plus one look at the border gives it away!
The print on the new paper was done with a #3.5 filter, I'm VERY happy with how it came out
If anyone knows how the old paper could maybe be recovered, i dunno, different developer or something that'd be awesome! I've 400 sheets of the damn stuff so be a real shame for it to go to waste, though i've not tried the second pack yet, it's a different make so might fair better...
Moral of the story, don't skimp on paper!
I did a few of the experiments that were discussed, it soon became clear where the issue was.
The paper i used last time i bought second hand, i knew it was a bit on the old side and a bit of a risk, but it was also REALLY cheap so figured was worth a punt.
It very soon became apparent the issue was with the paper. I also had a brand new pack of 5x7 Kentmere, when i tried that the difference was obvious.
I did lots of tests using different filters, found a Kodak exposure scale thing and boy did that make things easier. Discovered the little swing in filter could be popped out its frame, then i could just rest the graded filters on top.
I had to go all the way up to #5 to get anything reasonable out of the old paper. It's not too bad imo, but there is no proper white in the highlights, plus one look at the border gives it away!
The print on the new paper was done with a #3.5 filter, I'm VERY happy with how it came out

If anyone knows how the old paper could maybe be recovered, i dunno, different developer or something that'd be awesome! I've 400 sheets of the damn stuff so be a real shame for it to go to waste, though i've not tried the second pack yet, it's a different make so might fair better...
Moral of the story, don't skimp on paper!
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