Quote Originally Posted by Robert Opheim View Post
I sometimes forget: bellows factor, and reciprocity factor exposure correction, reciprocity development correction. stopping down. ASA setting on the meter, etc. Way too many things to remember. I don't even try to use CC filters to correct for color shift with long color exposures. How old is the battery in the Pentax V? I have had to replace the battery before. I have two of these meters and I compare their exposures values with each other.
Bellow factors not so mutch a problem as I stay between 90mm and 150mm
Reciprocity always check the app when I have 1 sec.
Development correction, I have one undeveloped sheet with a paper of pull 1 stop (not going to do this now).
I was constant going between 12 and 80 ISO but still
I’ll meter always with a filter on the lightmeter, except with the R72 filter.
No idea how old the battery is I’m sure more then two years.