Rob MacKillop
Edinburgh Correspondent
I'd like to try the Portra 160 film, and although my Canon AE-1P does not cater for ISO 160, I assume choosing 100 or 200 will be okay. But I'm still a little unsure of the effect one way or another might cause.
Is it a case of, the higher the ISO the more grain?
What effect will ISO 100 have on it?
Is it a case of, the higher the ISO the more grain?
What effect will ISO 100 have on it?