The famous Voigtlander Nokon 50mm F1.0 is now available in E mount. The Nokton F1.0 is among the best performing super fast 50mm lenses and a great bargain. Voigtlander E lenses are optimized for E sensors. The special GA (Ground Aspherical) front element produced in-house by Cosina assures outstanding wide open performance. Floating elements provide high quality from close up to infinity. Twelve aperture blades produce a round aperture for beautiful bokeh. 1/3 f/stops offer optional selective aperture for clickless video operation. Metal lens hood included. Filter size 67mm. Close focus 17.8.” 5 axis stabilization is possible with compatible bodies