SONY ALPHA 7: The Sony Alpha 7 is the world's first full-frame CSC, heralded by some as a major game-changer. But does it live up to the hype?

摘要

The Alpha 7 features a 24.3MP sensor, but unlike its stablemate the A7R, it features a more conventional design that includes an optical low pass filter to reduce and control the effects of aliasing. However, the sensor also features on-chip phase-detection with 117 phase-detect points that combines with the A7's 25-point contrast-detect AF system. The electronic viewfinder (EVF) offers a 2.4m-dot resolution and 0.71x magnification, with improved clarity corner-to-corner over previous incarnations. Also at the rear is an articulated 3in LCD display with a 921k-dot resolution that can be angled outwards or downwards.