62.5mm90mm1950sGFXWest GermanyAstro Berlin35mm projection lensf/2.3
62.5mm90mm1940sGFXFranceSOM BerthiotProjectionf/1.9
29.3mm90mm1950sAPS-CUnited KingdomTaylor & HobsonProjectionf/2
29.3mm90mm1950sAPS-CUnited StatesBell & HowellProjectionf/2.3