Nifty Fifty. After the 2x crop factor, you have a very fast 50mm f1.4 lens that works great in low-light conditions and lets users achieve a shallow depth-of-field. At f1.4, the bokeh has a very smooth appearance that’s ideal for portraits, enabling true subject/background separation. When you do stop down, you still have a smooth transition thanks to the seven-blade circular aperture.

Leica Designed / Panasonic Manufactured. This is a Panasonic Leica lens, so you can expect high-quality images with minimal distortion and low aberrations. It has Nano Surface Coating, which corrects for ghosting and flare, as well as two aspherical lenses and one Ultra High Refractive lens for optimum contrast and corner-to-corner sharpness.