The Canon EF USM is an 85 mm f/1.2L standard, medium telephoto zoom lens that captures stunning pictures of small and distant objects. With a construction of eight elements in seven groups, this Canon camera lens effectively reduces aberrations in your photos. This Canon camera lens has a bright f/1.2 maximum aperture that allows you to take shots in low-lit conditions. Featuring a focal length of 85 mm, the Canon EF USM creates a feeling of depth in your photos. You can precisely control the amount of light passing through this 85 mm f/1.2L lens using its eight diaphragm blades. Moreover, this Canon camera lens easily accommodates 72 mm filters that offer protection from dust and scratches.