Fomapan 200 H+D Curve with Replenished XTOL for 8:45 at 24C in a JOBO

[Adrian Bacon]

Adrian Bacon submitted a new resource:

Fomapan 200 H+D Curve with Replenished XTOL for 8:45 at 24C in a JOBO - A development time resource for replenished XTOL and Fomapan 200

For reference, and if anybody wants to discuss.

I've made these exposures as carefully as I could and eliminated as many variables as I realistically could. While it is not scientific, and certainly not up to ISO or probably manufacturer standards, it is as accurate as I can make it with what I have available to me, and certainly accurate enough that I thought it would be share-worthy.

Each of the curve points is a correctly exposed 18 percent grey card in full stop increments using a...

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[osella]

I was hoping you would get to this, I think this looks like it might be a good film for alt process work. What kind of density are you seeing for the base fog, and did you find it increased with more development?

 

[Adrian Bacon]

I was hoping you would get to this, I think this looks like it might be a good film for alt process work. What kind of density are you seeing for the base fog, and did you find it increased with more development?

that’s not something I’ve specifically measured, but that being said, generally, yes, more development time does result in more base fog after a certain time, but with many emulsions it’s not a dramatically huge difference.