The zeiss 32mm f18 e touit lens sony e mount fit is a compact af lens and has been specially made to fit the sony nex compact system cameras that feature an e mount and aps c sensor this lightweight lens is great for everyday travel photography and is compact enough for you to carry it with you everywhere you go its large f18 aperture ensures the moment can be captured in high resolution in just about any situation and at any time the zeiss 32mm lens features excellent reflective reduction