Kodak Telephoto Convertor
Telephoto Lens No.4 Beck (Simple)
Signet Telephoto lens
Busch Bis-Telar Series II telephoto lens
Kodak projection telephoto lens. 20-32mm telephoto lens for Super 8 projector M.70 and M.80
1966
Ektar Telephoto Lens
1940
Half-Section of Cooke Telephoto Lens
Adon Telephoto Lens with Case
"Dodo" Telephoto Lens
Ross Telecentric lens
Telephoto zoom lens and associated accessories for television camera
1950-1970