A true masterpiece of optical technology, the high quality all-glass lens structure consists of 14 elements in 10 groups, including 3 aspherical lenses and 1 extra low dispersion element, as well as a seven-blade rounded diaphragm. This zoom lens covers a broad range of frequently-used focal lengths, from 18mm in wide angle to 55mm mid telephoto, to capture everything from landscapes to street photography.
At F2.8-4 wide open, this fast lens is perfect for low light photography or scenes beckoning a beautiful bokeh effect. Advanced optical and mechanical designs are optimized to keep the lens compact, while maintaining a physical aperture ring so that users can make fluid adjustments. The lens also features OIS to provide image stabilization equivalent to 4 stops, controlling the effect of camera shake and allowing users to seize perfect photo opportunities.