Comparison of Technological Performance between Digital Single-Lens Reflex Cameras and Mirrorless Cameras

Thanks to the advancement of digital image technology, digital single-lens reflex cameras (DSLRs) have replaced film single-lens reflex cameras. This advancement is reflected in some core technologies of DSLRs such as digital image sensors and electronic shutter mechanisms, which have allowed taking photographs even under tough conditions. In a similar vein, mirrorless interchangeable-lens cameras (MILCs) are now threatening to disrupt the DSLR market. Disruptive technologies represent a major challenge in forecasting. This paper uses specifications of over a 100 DSLRs and MILCs from the six leading dominant brands: Canon, Nikon, Sony, Pentax, Panasonic, and Olympus, for the analysis.