Help-Troubleshoot

Help-Troubleshoot

Can you please help me?
What do you think these marks are? fogging?
I have been printing without any pb so far, and this is the first print to display such marks. As I am wanting to finish printing a serie and I have only a couple of sheets left, I'd appreciate your input.

I am printing on Fomatone FB Matt Nature 532.

Thank you for your help and seasons greating to all.

Delphine
Location
Washington DC
Equipment Used
Mamiya 6
Exposure
Enough
Film & Developer
HP5 & Aculux
Paper & Developer
Foma 523 & Eukobrom
Lens Filter
n/a
It looks like chemical stains to me. The purpleish part wouldn't be fogging. I have had similar stuff when I didn't get a print stopped before putting it in the fix and then turning the light on.
Dennis
 
It looks as if the paper had gotten wet before it was exposed, and maybe picked up some contamination from the box or the paper envelope. It's an odd pattern for fog. If this was the top sheet in the stack (top being emulsion side out) and maybe the paper was frozen or refrigerated and then defrosted, that would explain it, and if you're lucky, it will only affect one sheet.
 
Hey - is the fix OK ?

Could be you are not getting the print fuly fixed before putting the lights on

Happy Christmas

Martin
 
It may depend on darkroom light. If it is not red safety light, that may cause such problems.
I made the similar mistake and had similar result with lith copy.
As far as I know Foma paper requires red light, even thoug I never used Foma paper.. I hope I do not mislead you.
 
I used the stop bath that's for sure because of the way I work with my timer.
The paper was not toward the outside of the paper enveloppe but towards the inside.
I use a two bath fix system, and I prepared fresh fix for both baths at the beginning of the session.

Thank you for your prompt responses.

I am just gobmasked.
 
The colour of the marking implies its in the print not the negative? I would take Martin's advice and try another paper to eliminate one variable.

Barry
 
Mix up fresh fix. I've had simliar marks when my fix was getting exhausted, or had been contaminated.
 
Looks like a problem I had once with tired fix (or perhaps fix that has been contaminated).
 
The coloration looks like the fingerprints I would get sometimes on the corners of prints when I had fix on my fingers before putting a print in the developer. I think therefore it is something that contaminated the paper before development. I'd try a brand new package of some kind of paper to eliminate the variable, then try another sheet of this same paper with fresh chems to verify the problem is in the paper, not the handling. Or, if you like, I could get you in to someone else's darkroom here (either mine or a friend's) and you could try the paper in a different environment...
 

Media information

Album
Member Album by delphine
Added by
delphine
Date added
View count
764
Comment count
16
Rating
0.00 star(s) 0 ratings

Image metadata

Filename
foma_trouble_shoot001.jpg
File size
162.7 KB
Date taken
Fri, 26 December 2008 7:48 PM
Dimensions
500px x 558px

Share this media

Photrio.com contains affiliate links to products. We may receive a commission for purchases made through these links.
To read our full affiliate disclosure statement please click Here.

PHOTRIO PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Ilford ADOX Freestyle Photographic Stearman Press Weldon Color Lab Blue Moon Camera & Machine
Top Bottom