Ufar 41mm f2.5 lens, designed for a Soviet Mars mission

Every now and then I m lucky enough to get an unusual piece of imaging history. This one certainly falls into the unusual category. It s a 41mm f2.5 Ufar lens that was developed for a Soviet Mars mission in the 1990s. With this one there are now 7 known to exist. And no it hasn t been Continue reading Ufar 41mm f2.5 lens, designed for a Soviet Mars mission