Canon EF 50mm f/1.2 L USM The Canon EF 50mm f/1.2 L USM is an exceptionally fast standard lens for Canon's full-frame and APS-C format DSLRs. The fastest lens in Canon's lineup (and anyone else's for that matter, at time of writing) this weather-sealed 50mm is a favorite of available light freaks and wedding and event photographers who use its incredibly shallow depth-of-field for creative effect. Optical construction comprises eight elements (a lot for a 50mm) in six groups, with one large aspherical element to keep aberrations under control. Wide-aperture images from this big, expensive, beautiful lens have a distinctive look.

The Canon RF 24-105mm f/4 L IS USM is a fast zoom for the company's full-frame mirrorless system. This durable, weather-sealed lens features aspherical and UD lens elements as well as Air Sphere, Super Spectra and fluorine coatings. Its image stabilization system reduces shake by up to 5 stops and it focuses smoothly thanks to its Nano USM motor. It has a nine-blade aperture, 45cm (17.7") minimum focus distance and uses 77mm filters. There's also a customizable control ring that can serve a variety of purposes.