Battery Grips = BAD?

While I was out recently with my 5DMkII, Manfrotto 458b tripod with 486RC2 ball-head, I noticed that the strong wind was shaking the camera a lot. I looked a bit closer at the setup and it seemed to me that the weak point in the above setup was not any of the parts mentioned, but the 3rd party battery grip I was using on the camera. It’s not the offical Canon battery grip, buta cheap alternative I got of EBay for about €50. When the lens (24-70L) caught the wind, I could see it shaking up and down. The camera body seemed solid, and the tripod head was barely moving, but there was still a shake visible at the end of the lens. It looked to me like the weak point was the battery grip. So, the next time I went out, I took off the battery grip, and screwed the tripod plate back onto the camera and left the battery grip at home. In similar conditions, I could hardly see the lens shake at all this time. Less camera shake, as we all know, means sharper images, and I was much happier with the images from the second outing.  Looking closer at the battery grip, it seems solid enough, but when I grab each end and twist, I can see the plastic deform slightly. So the force of the weight of the camera when on the grip, then on the tripod was enough to warp the grip slightly to allow the shake.

Next time I’m in the camera store, I’ll check out the official Canon grip. I’m sure that’s made from much sturdier stuff than the cheap knock-off alternatives…

So from now on, when I go shooting landscape, the battery grip will stay at home.

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