Bossnas: Carl Zeiss Jena 250mm f4.5 Tessar lens
Bossnas: Carl Zeiss Jena 250mm f4.5 Tessar lens
Bossnas: Carl Zeiss Jena 250mm f4.5 Tessar lens
Bossnas: Carl Zeiss Jena 250mm f4.5 Tessar lens
Bossnas: Carl Zeiss Jena 250mm f4.5 Tessar lens
Bossnas: Carl Zeiss Jena 250mm f4.5 Tessar lens