Sigma 50-120mm f/2.8 DC OS Contemporary Lens | Sony E

Photograph both nearby and distant subjects effortlessly using Sigma's remarkably compact 50-120mm f/2.8 DC OS Contemporary Lens, engineered for maximum portability. Designed specifically for APS-C camera systems, this adaptable telephoto zoom lens combines rapid autofocus performance, robust optical image stabilization, and specialized optical components that minimize distortion. The lens achieves impressive compactness, measuring just 3.9 inches in length and tipping the scales at less than a pound, making it an ideal choice for photographers who prioritize mobility without sacrificing optical quality.

Responsive Autofocus

The powerful autofocus system enables seamless concentration across diverse subjects, ranging from stationary scenery to active children. Utilizing a High-Response Linear Actuator autofocus mechanism, the lens delivers swift and precise focus adjustments, ensuring reliable pursuit of rapidly moving objects and instantaneous transitions between subjects. The integrated focus breathing reduction technology makes this lens an excellent choice for professional videography applications.

Reliable Optical Stabilization

This lens incorporates an advanced optical image stabilization mechanism that effectively counteracts up to 6.5 stops of motion blur when shooting at the wide focal length and 4.5 stops when operating at the telephoto focal length. Utilizing Sigma's proprietary OS2 technology, this stabilization mechanism enhances the lens's versatility for mobile handheld photography, particularly in challenging lighting conditions and when utilizing the extended zoom range.

Crystal-Clear Optics

By incorporating one fluorite-dispersed lens, three specialized low-dispersion elements, and four aspherical optical components, this lens delivers exceptionally sharp imagery with precise color reproduction and negligible distortion across the complete zoom spectrum. The optical design maintains outstanding performance even when shooting at the widest aperture of f/2.8, ensuring a consistently pleasant photographic experience. The diaphragm features eleven rounded blades that create aesthetically pleasing bokeh with gradual focus transition, effectively emphasizing and isolating subjects in sharp focus from the background.

Ready for Anywhere

You can keep using this lens during adverse weather thanks to its robust dust- and splash-resistant design, enabling you to maintain your photography workflow with ease even when weather deteriorates. The front element is equipped with a hydrophobic and oleophobic coating that simplifies cleaning and maintenance.