Sony A560 DSLR Análisis | 108 Datos comparados

The Sony A560 is an APS-C CMOS digital SLR camera that delivers 14.2 megapixels of effective resolution and stands out for its wide dynamic range, which maxes out at an impressive 7.81 stops at ISO 200. It provides a very broad ISO range spanning from 100 to 12,800, which can be extended up to an incredible 25,600 using a special Multi-Frame Noise Reduction mode that effectively reduces noise for still or slow-moving subjects. In terms of performance, the camera achieves sharp central image quality and a fast autofocus speed when utilizing its 15-point optical viewfinder system. Additionally, it features a clear 3-inch, 921k-pixel articulated LCD screen that flips up and down, a non-proprietary mini USB port, and an impressive battery life rated at approximately 1,050 images per charge. However, the camera has notable drawbacks, particularly regarding its design, lens performance, and video functionality. The lens kit shows significant edge softness at wide apertures, as well as distinct barrel distortion at the wide end and pincushion distortion at the telephoto end. Its physical handling can feel overly thick and awkward for...

The Sony DSLR-A580 and A560, analyzed by DPReview, introduce a unique dual-system live view layout combining 16.2MP (A580) or 14.2MP (A560) Exmor APS HD CMOS sensors with fast "Quick AF" phase-detection. Key strengths include excellent high-ISO performance, in-body SteadyShot stabilization, a 3.0-inch tilting LCD, and 1080i video capability, providing a versatile shooting experience. However, the design creates a compromised, small, and dim pentamirror viewfinder with only 95% coverage, along with a "tunnel-like" shooting experience, note reports. Additional limitations include locked exposure/focus during 7 fps speed-priority burst shooting, slow contrast-detect AF in Focus Check Live View, and a lack of autofocus during video recording.

The Sony DSLR-A560 utilizes a 15-point phase-detection autofocus system (featuring three cross-type sensors) that remains active during its standard Live View mode due to a unique secondary sensor in the viewfinder housing. This design delivers remarkably fast live-view autofocus speeds compared to contemporary competitors and supports features like Face Detection, Smile Shutter, and live SteadyShot Inside image stabilization previews. Additionally, the camera features a Focus Check Live View mode that utilizes the primary sensor for 100% frame coverage and offers 7x or 14x magnification for critical manual focusing. The body-integrated anti-shake technology provides a 2.5 to 4-stop reduction in blur, effectively stabilizing any attached Alpha lens. However, the camera's unique optics architecture introduces notable limitations. A major drawback of the standard Live View mode is its inaccurate 92% framing coverage and susceptibility to front- or back-focusing errors. Low-light focusing relies on a bright flash-assist light, which inconveniently requires the built-in flash head to be physically raised. Performance with the bundled 18-55mm f/3.5-5.6 SAM kit lens is mixed. While it produces sharp center details and minimal telephoto distortion, it suffers from...

The Sony DSLR-A560 features a clear and straightforward user interface centered around a large, colour LCD screen with an option for an automatic proximity sensor that deactivates the screen and triggers autofocus when using the optical viewfinder. A major pro of this camera is its unique OVF / Live View switch system; by using a secondary image sensor inside the pentamirror assembly, the A560 allows photographers to use its fast phase-detection autofocusing system even during live view shooting. Additionally, it includes a dedicated "Focus Check LV" button that pulls data directly from the main image sensor for a higher-quality feed, alongside convenient physical buttons for quick adjustments to drive mode, ISO sensitivity, and dynamic range without digging into menus. On the downside, the camera's compact design lacks the traditional top-panel secondary LCD information display found on larger SLRs, forcing users to rely entirely on the main screen. Its single control dial layout also makes manual exposure adjustments slightly tedious, requiring users to hold down the exposure compensation button to switch between altering shutter speed and aperture. Furthermore, a notable con...