Hello everybody,

A half year ago i tested my sheet film following Alfred Robinson testing.

http://www.vsta.com/~alrob/

Is here someone who test it this way?

My problem is that, I used the following time and stop variations:

f/stop time expozure index Nr. of exp. 32 1/5 39 1 22 1/5 36 2 16 1/5 33 3 11 1/5 30 4 8 1/5 27 5 5,6 1/5 24 6 5,6 1/2 21 7 32 30s 18 8 22 30s 15 9 16 30s 12 10 11 30s 9 11 8 30s 6 12 5,6 30s 3 13 5,6 1m 0 14 5,6 2m -3 15

So, after a half year I discovered that i forgot to correct the longer times (reciprocity). My question is:

How to UNDO? I mean how to correct my E.I.s if the corrctions are for 1s - 1 stop 10s- 3 stops and 100s- 5 stops.

I hope my problem is understable.

Thanks a lot

Martin

-- Martin Kapostas (martin.kapostas@kappapackaging.com), September 18, 2001