Hi,
Trying to figure out what kind of cheap! sheet film I should stick with. ISO400 version doesn't archive box speed or at least so are "big boys" told to me, they said it's more like ISO200 so how does ISO200 version performs does it give you full 200?
Basically I like to find an easy all around film for sunny/overcast days for summer (and for the winter in daylight). There's all so need for film for the indoor photo shoots in artificial light.
Gear I am using is Graflex w/ f4.7 Ektar.
Thansk in advance
Tero
p.s. developer isn't problem I think, I have D-76/ID-11, Perceptol, Michrophen, D74, Rodinal and everything probably can be found from web shops
p.s.s. Are those Fomapan sheet films base colored blue (like 120 version)???
Ian.. thanks allot for the note... I've been shooting Arista (Fomapan) 400 off and on, but have had trouble with sky burn out.. no where else, so decided to run some new tests. Nothing has worked so far, but today, shot two negatives of the same view. Developed Hc110, diluting H, one at 75% less as you suggested, and the other at my normal developing time. WOW.. that did the trick.I've shot a lot of Fomapan 100 & 200 and get great results always at half the box speed and at about 75% the dev times of other films.
Will do some more tests... but thanks... and wonder why Fomapan needs less development time ...
is it because of a thin emulsion?
Ian.. thanks allot for the note... I've been shooting Arista (Fomapan) 400 off and on, but have had trouble with sky burn out.. no where else, so decided to run some new tests. Nothing has worked so far, but today, shot two negatives of the same view. Developed Hc110, diluting H, one at 75% less as you suggested, and the other at my normal developing time. WOW.. that did the trick.
Will do some more tests... but thanks... and wonder why Fomapan needs less development time ...
is it because of a thin emulsion?
I think it's just a characteristic of Foma's B&W emulsions, I don't think they are thinner coatings than others except the old Adox/EFKE which need normal dev times anyway.
Ian
I'm a bit unclear when Ian suggests "75% the dev times of other films". If you are saying 75% of the dev times listed for Fomapan at box speed, I understand. But if you're saying 75% of the time that other films (of equivalent box speed) require, then how do you account for the differing development times of various 100-125 speed films in a given developer?
For example, using MDC times for D76 1:1, I see:
Fomapan 100 - 10.0 min
Acros - 10.5 min
APX100 - 13.5 min
Efke 100 - 10.0 min
Kentmere 100 - 11.5 min
I realize you're suggesting a starting point for zeroing in based on individual technique and preferences, so perhaps it's OK just to get close to begin.
I wouldn't take the times in the MDC as a indicator of anything, for many years (at least 27) I've processed APX 25 & 100, Tmax100 & 400, EFKE PL25, HP5, Fuji Acros, Delta 100 & 400 for the sames time (for normal development) in Rodinal, Xtol and now Pyrocat HD with superb results. Probably because I'm processing for a long tonal range this helps to bring the ideal development times very close. So only Foma films fall outside that as far as I'm concerned.
It's worth noting that before Colour films became dominant in the D&P market all B&W films were processed to a standard dev time in commercial D&P processing labs.
Ian
Helpful information here!
Good to know, I am just starting with FOMAPAN 100 & 200 in 9x12. Bought 300 sheets of each, to use in my three Plaubel Makiflexes. Yes the prices are low, about 80 cents a sheet delivered to me. Less than half the price of Ilford HP-5+
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