hello,
has anyone tried a timer other than the 500 CPM or 500, from ilford?
with the ilford head 500H
i only have two options one is to use the 500 or 500 cpm brand.
the other is to use the RH
is there another option?
has anyone tried a timer other than the 500 CPM or 500, from ilford?
with the ilford head 500H
i only have two options one is to use the 500 or 500 cpm brand.
the other is to use the RH
is there another option?
