by Stanley Kubrick for some candlelit scenes in Barry Lyndon) Tokyo Kogaku Similar 50mm 0.7 (8 elements in 4 groups, limited production in 1944 for Japanese Army. In 1951, another three were produced, two of which were used on a South Pole expedition) Kinoptik Lynxar 60mm 0.7 (Reproduction lens, usable but not optimised for photography) Wray 64mm 0.71 (Reproduction lens, usable but not optimised for photography) LOMO 60mm 0.75 (Reproduction lens, usable but not optimised for photography) Aerojet Delft Rayxar 105mm 0.75 Full Frame aerial photography lens Aerojet Delft Rayxar 150mm 0.75 Medium Format aerial photography lens Aerojet Delft Rayxar 250mm 0.75 Large Format aerial photography lens American Optical 43mm 1.715" 0.8 (design documented in 1967, but likely never built) JML Optical 64mm 0.85 Leica Summar 75mm 0.85 Reproduction lens, not for photography. Leica Leitz-IR 150mm 0.85 Reproduction lens, not for photography. Farrand Super Farron 76mm 0.87 Farrand Super Farron 150mm 0.87 Medium Format aerial photography lens (design documented in 1967, but likely never built) Canon 50mm 0.95 (made as a rangefinder-coupled version with proprietary external bayonet for Canon 7 rangefinders, and an uncoupled C-mount "TV" version) Kiev Рекорд-4 (Rekord-4) 52mm 0.9 (rangefinder lens, remained a prototype despite better resolution than the Canon 50mm0.95 rangefinder lens) Nikon TV-Nikkor 35mm 0.9 (Fastest Nikon lens ever made; TV lens in M39 lens mount, 12.6 mm diameter image circle) Noktor 50mm 0.95 (C-mount lens converted for mirrorless cameras; the actual C-mount lens is still being made as D.O. Industries Kowa Navitron, JML, Tarcus; Elgeet Navitar, SLRMagic Hyperprime, Senko, Yakumo; Goyo; Ernitec Super) SLR Magic HyperPrime CINE and LM 50mm 0.92 T0.95 (rangefinder lens, Erwin Puts measured it to be T1.12!) Astro Berlin 52mm 0.95 (Super-35 Cine lens) Leitz Perkin Elmer 4.5" 114mm 0.95 T1 (aerial photography lens, 40mm image diameter, 1967) Pacific Optical 25mm 1.0 (Medium Format 150° Fish-eye lens, 55 mm image diameter; only 3 copies were ever made: for the Canadian Government for aurora borealis research in the late 60s/early 70s. One of these lenses was used in the production of the IMAX movie Solarmax, one is presumed lost; the cost per piece was estimated at 250,000 USD) Leica Noctilux-M 50mm 1.0 (Leica M mount, 1976; discontinued and replaced 2008 with a new Noctilux, see above) Canon EF 50mm 1.0 L USM (for Canon EOS autofocus SLRs, announced 1987, released 1989, discontinued 2009) Panavision 50mm 1.0 (Super-35 cine lens) Nikkor-O 50mm