darlot 300mm/12in petzval
darlot 300mm/12in petzval
Darlot later 2 knob cone 450mm petzval
Darlot later 2 knob cone 450mm petzval
Lerebours secretan 13in
Lerebours secretan 13in
Hermagis extra rapid 10in f:3
Hermagis extra rapid 10in f:3
Berthiot aplanat 24in
Berthiot aplanat 24in
Jamin Cone 13in FL
Jamin Cone 13in FL
Darlot wa 16in
Darlot wa 16in
derogy petzval 12in
derogy petzval 12in
Darlot cône centralisateur 12.5in
Darlot cône centralisateur 12.5in
voigtlander petzval 24in
voigtlander petzval 24in
wetplate collodion
wetplate collodion