Shanghai Seagull 100 PAN b/w (GF3?)

Murray@uptowngallery

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• Sep 15, 2005

• #1

Someone gifted me a few rolls of Shanghai Seagull 100 PAN b/w 120 film...best I can remember it also says GF3.

I have spent some time trying to find data to no avail.

Any numbers for reciprocity correction?

Thank you

 

OP

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Murray@uptowngallery

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• Sep 19, 2005

• #2

Oops, it's GP3.

 

Donald Qualls

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• Sep 19, 2005

• #3

It's probably accurate to say it'll be close to Plus-X for reciprocity failure. I've used the Plus-X figures for Fomapan with good results, and it seems most if not all conventional grain films have about the same level of correction -- Tri-X, FP4+, etc. I've heard exaggerated claims for APX 100 and Efke 25, but never seen much proof of them.

 

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Murray@uptowngallery

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• Oct 3, 2005

• #4

Thanks, DQ

 

Donald Qualls

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• Oct 3, 2005

• #5

Your'e very welcome! Do post the results, if/when you get some. And for dev time, I'd probably give the first roll 19 minutes in HC-110 G, agitating continuously the first minute and then 5 inversions every 3rd minute (same as I give Pro 100, though Fomapan 100 will be a little overcooked with this much development; I give it 16 minutes instead).