Wide-aperture 50mm lenses are quite popular for good reason, as they offer a very neutral focal length in tandem with narrow depth of field and low-light performance, making them quite versatile for a wide range of applications. They run a huge gamut of prices, however, from under $100 to well over $2,000. This excellent video review takes a look at a mid-range option that could be the right combination of price and quality for a lot of shooters, the Samyang AF 50mm f/1.4 FE II.