The fastest 135mm telephoto lens in its class, the Canon EF 135mm f/2L lens is perfect for indoor sports photography and portraits with background blur. Even if the lens offers complete automatic focusing capabilities way to its Ultra Sonic Motor (USM), you’ll be able to still benefit from its manual focal point serve as even if the camera is in AF mode. The lens also offers two UD glass elements that lend a hand minimize chromatic aberrations, giving your images outstanding sharpness and color.
Micro ultrasonic motor (USM)
135mm focal length, closest focusing distance: 3 feet
Ultra-low dispersion glass with fluorite elements
inner focusing ring
f/2 maximum aperture
Lens now not zoomable