Sony A900 weighs 895 g (1.97 lb / 31.57 oz)
and has external dimensions of 156 x 117 x 82 mm (6.14 x 4.61 x 3.23″)
. Considering that the average weight of DSLR type cameras is 773g, its weight is about average in its class. With a thickness of 82mm, it also has an average thickness.
In order to give you a better idea about the real life size of Sony A900, we have added an image of how it looks next to a credit card and an AA type battery.
Below you can find the comparison of the weight and thickness of Sony A900 with its main competitors:
Sony A900 Size Compared to Main Competitors
Sony A900 has environmental sealings on its body which makes it a weather resistant camera, providing resistance against the water and dust getting in to the camera. If you like outdoors photography and want to be able to use your camera in extreme conditions, Sony A900 will serve you well. If you attach one of these Sony A900 weather-sealed lenses to your camera, you will have a great all weather kit.