But if you buy any one, you can't escape the problem of overheating of SLR video. . If you specialize in video shooting, I recommend that Sony also has a machine called vg20, and the photoreceptor is the same as a77. Changeable lens, SLR function, anti-shake and good image quality. What's better than A77 is that it has a big fuselage and a fan inside, which is good for heat dissipation. It is also equipped with Dolby-certified 5. 1 channel microphone. But the most fatal point is that its autofocus is slower than A77, but you can buy a Sony adapter with ssm motor lens, which is similar to A77. . The price is around 13000 with adapter and ssm lens. It's just the fuselage price of 5d2.
SLR is not suitable for shooting video for a long time, and it has overheating protection. Taking more photos will also greatly reduce the life of the sensor. . Let yourself think twice before you act.