Bayonet α, or A-mount (49.7 mm), Sony has released two new lens – standard zoom SAL2470Z2 Vario-Sonnar T * 24-70 mm F2.8 ZA SSM II and wide-angle zoom SAL1635Z2 Vario-Sonnar T * 16- 35mm F2.8 ZA SSM II. Model focused on discerning amateur and professional photographers. They will provide a tangible improvement in image quality, reducing ghosting and optimization AF. The presence of dust and moisture protection – another undoubted advantage of new lenses Sony.
SAL2470Z2 and SAL1635Z2 well with cameras Sony A-series, in particular, with the α99 and α77 II. Installing the adapter allows you to use them with the E-bayonets, for example, a model line α7.
Sony and improved autofocus mechanism. Lenses equipped with a system SSM (Super Sonic Wave Motor). More productive processing of the image in the lens increases the quality of AF, providing increased speed subject tracking about four times. Thus, the lenses will be the perfect partner for systems in 4D Focus α77 II and can be successfully used for shooting fast-moving subjects – children, athletes, wild animals.
SAL2470Z2 due to maximum aperture of F2.8, and high sharpness and contrast at all focal lengths can be used for shooting at dusk, creating portraits in low light conditions and photographing in soft interiors, which is important for photography. Inside it – aspherical and ED (Extra-Low Dispersion) lens of which are connected into a single system and are highly effective in suppressing the aberration. This ensures accurate reproduction of fine gradations and high contrast images.
SAL1635Z2 – wide angle zoom with a large aperture, which is suitable for shooting street scenes and spectacular scenery. He can shoot handheld at dusk or in dimly lit rooms – the lens has sufficient luminosity to meet these challenges. Minimizing the distortion is achieved through the use of aspherical lenses. ED- and Super ED-elements enhance color accuracy and contrast, as well as provide high resolution.