lynnb
Veteran
I've accidentally exposed the first half a roll of FP4 at box speed (ISO125) and the second half at ISO400.
I can't remember what's on the first half, but there's some pictures on the second half I know I want.
If over-development would ruin the negs exposed at 125, I'll cut the film in half in a dark bag, and develop each strip separately.
My question is, if I develop for ISO400, what effect will the 2 stops of overdevelopment have on the first half of the roll exposed at 125?
I'm using XTOL.
I can't remember what's on the first half, but there's some pictures on the second half I know I want.
If over-development would ruin the negs exposed at 125, I'll cut the film in half in a dark bag, and develop each strip separately.
My question is, if I develop for ISO400, what effect will the 2 stops of overdevelopment have on the first half of the roll exposed at 125?
I'm using XTOL.
sanmich
Veteran
develop for 200 ISO?
if the wasn't too contrasty, and your exposure was good, you shoud be ok.
if the wasn't too contrasty, and your exposure was good, you shoud be ok.
Pherdinand
the snow must go on
one photographers' ruined film is another's art, or still-good-enough roll.
You have experience - FP4+ is not very critical as a roll of color slides would be - do you think you would end up with a ruined half?
If yes, cut it in two.
You have experience - FP4+ is not very critical as a roll of color slides would be - do you think you would end up with a ruined half?
If yes, cut it in two.
lynnb
Veteran
Michael, why didn't I think of that! D'oh... I'll dev for ISO200.
Thanks!
Thanks!
Ko.Fe.
Lenses 35/21 Gears 46/20
XTOL...
If it would be more versatile developer like HC-110, I would recommend to try more dilution, long developing. But XTOL 3:1 maybe.
Are you printing or scanning? If scanning some scanners are very good at it.
Epsons V-series are very good for scanning of weak bw negs.
It also depends on the light. If it is good light, I noticed it doesn't affect as much as under not enough light.
If it would be more versatile developer like HC-110, I would recommend to try more dilution, long developing. But XTOL 3:1 maybe.
Are you printing or scanning? If scanning some scanners are very good at it.
Epsons V-series are very good for scanning of weak bw negs.
It also depends on the light. If it is good light, I noticed it doesn't affect as much as under not enough light.
Rob-F
Likes Leicas
That is what I would do. And I think XTOL is a good choice. It gives about a 2/3 stop increase in shadow speed. So If you develop for 200, the extra shadow speed should help make up for the underexposure at 400, without badly overdeveloping the first half, which apparently less important anyway.