Friday 9 December 2011

Sony Alpha SLT-A77

Sony made a DSLR that could continuously refocus high-speed bursts last year, but that camera’s slow-to-refresh LCD viewfinder often displayed a delayed view of subjects. So on the 24.3-megapixel A77, the company swapped the LCD for a 2.3-million-dot OLED that responds to changes millions of times a second—fast enough to keep up with a sprinting quarterback. For continuous focus, a two-way mirror bounces light up to the autofocus sensor at the same time that the previous shot hits the image sensor. $2,000

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