Sony Alpha DSLR-A390 Digital Cameras

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The Sony Alpha A390 is Sony's BIONZ processor, an image and an APS-C size (23.5 x 15.7 mm), 14.2 megapixel sensor is based. The sensor is mounted on a movable plate, so that provides the body-image stabilization and Sony SteadyShot behind a bayonet mount that is compatible with Minolta and Konica Minolta AF-brand lenses. The Alpha A390 can shoot at 2.5 frames per second when using the optical viewfinder and 2.0 frames per second using the live view. The Sony A390 also includes anti-dust system that consists of a small uncoated sensor and remove the dust on the sensor shift mechanism.

The Sony Alpha A390 is a direct replacement for the Alpha A380 body and a similar design, but with a more traditional take, should be even more comfortable. Like its predecessor, the A390 has clearly been designed with simplicity in mind, with an interface, the reduced number of buttons and a new GUI design parameters via the LCD display extended help is available, and a clearer view of the camera was. These include the shutter speed of distinctive Sony / Lessons Opening that show the effect of each variable on the images in terms of blur / sharpness. The Alpha 290 has a roof-penta-mirror optical viewfinder TTL with 95% coverage, 0.74x magnification from -2.5 to 1.0 m-1 diopter and an exit pupil 16.5 mm.

On the back contains the Sony A390, the smallest is hinged to the average 2.7 "LCD screen with resolution of 230 400 points. Alpha A390 display, and includes five different levels of brightness and a manual control two-step automatic brightness. The LCD is an articulated mechanism is a generous range of motion, depending on the setting of 135 degrees to 55 degrees below now possible. A390, Sony also direct View capabilities, taking advantage of many opportunities for structured. When using the A390 is among us display mode allows the production of images on the LCD, but with a slight reduction in speed up to 2.0 frames per second

The Sony A390 is a nine-point autofocus system. Sensitivity ranging from a minimum of ISO 100 corresponds to a maximum of ISO 3200, while the shutter speed of 1 / 4000 to 30 seconds and bulb. Courtesy of the measurements obtained with an SPC 40 honeycomb segments, and optimizing the dynamic range of Sony includes a built-in auto pop-up flash and a shoe for external flash is on. A timer function captures three or five shots, after a delay of 10 seconds.

Power is supplied by a battery NP-FH50, Sony includes ActiFORCE technology, allowing faster charge during the first 80% of the charging process and to improve the accuracy of the battery. RAW or JPEG images either individually or simultaneously on both SD / SDHC or Memory Stick PRO Duo precisely stored. Connectivity options include USB 2.0 High-Speed ​​and HDMI to connect to high-definition displays. Note that there is no standard definition video connectivity, however.

The Sony Alpha DSLR-A390 is priced at $ 599.99 a kit with 18-55mm, and the vessels of the United States in July 2010.

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