Sony is planning one large, multi-product launch to cover its pro- and semi-pro cameras on August 24, a scoop may have uncovered Tuesday. The highlight would be the Alpha A77, its frequently leaked 24-megapixel high-end DSLR. New to Sony Alpha Rumors' claims, however, was the addition of an A65 that would shoot at the same resolution as the A77 but at a slower frame rate to lower the price.