Courtesy Sony
Sony has addressed the issue of sensor noise with a user selectable ISO range of 200 – 12,800. Whether this entire range will be usable is a significant test issue. The quoted ISO range will depend upon the application of noise reduction in three basic steps at the sensor. At one level the sensor is designed to reduce noise on a photocell by photocell basis. This is followed by a two stage application of noise reduction, before and after the analog to digital conversion. Sony claim that users will be able to shoot handheld shots by candle light. Testers will no doubt be trying to do just that.
Like all other Sony Alpha cameras from the very first model, the Alpha 100, this latest DSLR incorporates its Steady Shot, in-camera stabilisation system, which is claimed allows up to 4 stops of shutter speed improvement when hand held. The camera accepts Sony Pro Duo and Pro-HD Duo memory stick formats, as well as SD and SDHC format cards.
With Live View this camera has brought many great features into an entry level camera. Pricing is still a moot point but Sony has long adopted a price conscious approach to the Alpha range in light of the great range of competitors aiming for the same price environment.
