 | December 2006). "Comparaison de deux objectifs Fisheye: Sigma 8 mm f/4 et Nikkor 10,5 mm f/2,8" [Comparison of two Fisheye lenses: Sigma 8 mm f/4 and Nikkor... 62 KB (6,577 words) - 02:04, 3 May 2024 |
 | 1962, assigned to Carl Zeiss AG FR Patent 1214945A, Pierre Angénieux, "Objectif photographique du type grand-angulaire", published April 12, 1960 GB Patent... 18 KB (1,953 words) - 11:05, 29 March 2024 |