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reciprocity chart for ilford multigrade RC paper
I am doing pinhole photography, with multigrade rc paper as negative. I am looking for some reciprocity chart for that paper (or any paper). Does someone have such a chart ? Henry |
#2
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reciprocity chart for ilford multigrade RC paper
Henry a écrit :
I am doing pinhole photography, with multigrade rc paper as negative. I am looking for some reciprocity chart for that paper (or any paper). Does someone have such a chart ? Henry I haven't seen such chart for Ilford papers but I've the tec data for Agfa Multicontrast Classic (FB) and Premium (RC) with these charts up to 100 seconds (including a similar chart with the contrast change versus the exposure length). You can still see these charts on: Classic: http://www.plumeltd.com/artzone/paperzone/amcc.htm Premium: http://www.plumeltd.com/artzone/paperzone/amcp.htm These two papers do not respond in the same way so it may be difficult to extrapolate to Ilford Multigrade IV RC. Have you tried to send an email to Ilford ? Best regards, Claudio Bonavolta http://www.bonavolta.ch |
#3
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reciprocity chart for ilford multigrade RC paper
Hello,
I think that now that Agfa has ceased production of these papers, the chart is a bit useless Has anybody found a suitable replacement for Classic? I'm still good for another 6 months Ciao, Bogdan Claudio Bonavolta wrote: Henry a écrit : I am doing pinhole photography, with multigrade rc paper as negative. I am looking for some reciprocity chart for that paper (or any paper). Does someone have such a chart ? Henry I haven't seen such chart for Ilford papers but I've the tec data for Agfa Multicontrast Classic (FB) and Premium (RC) with these charts up to 100 seconds (including a similar chart with the contrast change versus the exposure length). You can still see these charts on: Classic: http://www.plumeltd.com/artzone/paperzone/amcc.htm Premium: http://www.plumeltd.com/artzone/paperzone/amcp.htm These two papers do not respond in the same way so it may be difficult to extrapolate to Ilford Multigrade IV RC. Have you tried to send an email to Ilford ? Best regards, Claudio Bonavolta http://www.bonavolta.ch -- __________________________________________________ ________________ Bogdan Karasek Montréal, Québec e-mail: Canada "Wovon man nicht sprechen kann, darüber muss man schweigen" "What we cannot speak about we must pass over in silence" Ludwig Wittgenstein __________________________________________________ ______________ |
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