The bag should not be too large and to be fixed to the belt. It fully meets these requirements. My Sony CX130 fits in wonderfully and for spare memory card is enough space in the side compartment. However, for replacement batteries is tight! In the side pocket just fits so a small NPV50 battery. A 70 battery only fits on the camera mounted in and for the 100 Battery would be neither in the side compartment still in the camera box at the camera fixed place. So Much for filmmakers who shoot sometimes more than 4 hours a day in the highest HD quality, the bag is not suitable. Therefore, a point deduction, because you, the side compartment also a bit bigger would easily can make.