“The Coro-Flash was a flashgun with a hyperbolic reflector, manufactured by Coronet. It was...Coro Flash
“The Minolta DUOFIT s miniature bulb flashgun has two "duo" features: It fits on a camera with...Minolta Duofit s
“The Gino Compact III is a flashgun for flashbulbs with collapsible reflector and standard flash...Gino Compact III
“The Minolta Junior or Minolta Junior B.C. is a flashgun for big old flashbulbs. An adapter for...Minolta Junior B.C.