 "Canon - EF 50mm f/1.4 USM Standard Lens Black"@en-US
"Canon EF 50mm f/1.4 USM Standard Lens: This Canon 50mm lens has an unusually large maximum aperture so you can get detailed pictures even in low light without needing a flash. It's excellent for basic portraits and scenic shots, especially at night."@en-US 
 "Canon EF 85mm f/1.8 USM Lens"@en "Camera Lenses :: Canon Lens - Onestop Digital"@en
"<p>A highly practical medium telephoto lens with superb delineation and portability. Images are sharp and clear at all apertures. Through computer simulations the lens has been designed to give beautiful background blur. Since the front lens group does not rotate during focusing special filter effects are not affected.</p>"@en 