Camera speed redefined: Sony introduces first Translucent Mirror Technology digital cameras Light, compact a55 and a33: up to 10fps shooting with high-speed AF tracking and Full HD movie
**Here’s the Press Release!**
The a (pronounced Alpha) family of interchangeable lens cameras from Sony grows with the compact, ultra-responsive new a55 and a33.

Sony’s first-ever digital cameras to employ Translucent Mirror Technology showcase an innovative optical system that opens up dramatic new shooting possibilities. In contrast with conventional DSLR cameras, Translucent Mirror Technology uses a fixed, translucent mirror that ‘splits’ the optical pathway between the main image sensor and a separate phase-detection autofocus sensor.
High-resolution live image preview with rapid, accurate phase detection autofocus is thus available at all times – either via the …






