In the Sony Alpha cameras coming soon new model. Mirrorless camera Alpha A7s will be 12.2 MP sensor and a wide range of ISO 50-409600. New to modern trends and supports video modes 4 k (3840h2160 pixels) and Slo-Mo (with a resolution of 1280 x 720 pixels and at 120 frames per second), it is also worth noting the presence of S-function Log2, extending dynamic range up to 1300%. To store the resulting photo and video materials, it is recommended that you use the class 10 SDXC memory cards and above. Selling Alpha A7s should appear this summer, but its price has not called.