The Japanese manufacturer Sony has since October of 2009, three new digital SLR cameras. The three are called highlights new Sony A500, A550 and A850. All models are digital SLR cameras that can be measured in terms of price, performance and quality with the competition.
The most powerful SLR - the Sony A850 has a full frame sensor with high 24.6 million pixels and an LCD display with 900,000 pixels. The two smaller models, the Sony A500 and Sony A550 are equipped with a 23.5 by 15.6 millimeters Exmor sensor. The LCD displays these two cameras are smaller compared to the Sony A850 swivel. The Sony A500 has a resolution of 12.3 megapixels their images. With the Sony A550 14.2 megapixels, there are.
The sport mode of the two smaller SLR cameras Sony is excellent. Even the smaller Sony A500 provides up to four images per second. The Alpha DSLR-A550 is already up to seven frames per second. The A850 provides high resolution but only because of the three images per second.
A novelty is the HDR-automatic in the Sony A500 and Sony A550. Here, the SLR shoots two photos with different exposure times in quick succession, and processes the images to an image so as to avoid over-and underexposure.

