I just had my old Nikon SB28 sent out to me from my old Nikon film kit..
I would like to use it for off camera flash.. My two 430EX II I trigger via RF-602 flash triggers/receivers..
Now the question,, I can't remember if the SB28 has an optical slave or not.. If so,,how do I activate the optical slave??
I don't have the manual..

