Fujifilm’s newly announced X-A7 is a $700 entry-level mirrorless X Series camera that replaces the X-A5, notes PetaPixel. At the core of the 11.3-ounce camera is a new 24.2-megapixel APS-C (1.5x crop factor) sensor with an ISO range of 200-12800 (expandable to 100-51200). The camera has a continuous shooting speed …