NIKON DR-3 RIGHT-ANGLE VIEWFINDER para Nikomat/Nikkormat EL, Nikomat/Nikkormat FT , Nikomat/Nikkormat FT2 , Nikomat/Nikkormat FTn , Nikon F , Nikon F2 , Nikon F3 , Nikon F3AF , Nikon FA , Nikon FE , Nikon FE2 , Nikon FM , Nikon FM2 , Nikon FM3a