The stylish NX100 offers new ways to create stunning photos with an innovative i-Function Lens. br The NX100’s easy-to-use, intuitive i-Function Lens brings all the professional settings and parameter controls of a DSLR and intuitively integrates them onto the i-Function Lens, so everything is readily accessible. br br Features br br Interchangeable i-Function Lens br Mirror-less Compact Size br 14.6 MP APS-C size CMOS Sensor br Speedy Contrast AF br ISO 6400 br 3.