Sony a900 and a850

All owners of the Sony DSLR ?900 and ?850 full-frame 35 mm will like to know that the new firmware is available. With the new firmware, autofocus is faster and more responsive than ever thanks to the strengthening of the AF motor control options and the new detection system images for a more rapid and accurate evaluation of areas “out of focus “. In addition, the extension of the values of exposure compensation (EV) are available, ranging from hours ± 3 EV in ± 5 EV, further enhances the creative possibilities.

In both the Reflex, the selected compensation value is displayed on the main navigation screen LCD. A wider range of EV compensation allows more freedom in the shots with high prevalence of high or low tones. Furthermore, a new menu option allows the shutter release when the body does not detect the presence of a target, especially useful for more specialized applications such as astrophotography, where the camera is connected to a telescope.

The bracketing of exposure is increased by up to 4.0 EV (three shots at -2 EV, 0 EV, +2 EV) and a maximum of 6.0 EV (-3 EV, EV 0, +3 EV) .

This provides a range of new possibilities unparalleled flexibility in shooting multiple frames with different exposures, such as when shooting to create an image to edit later with the amazing HDR effects.