Canon EF 24mm f/1.4L II USM review
Canon’s newest fixed length L-series lens, the EF 24mm f/1.4L II USM,
incorporates the newest in Canon lens technology for spectacular sharpness
and impressive performance at all settings. It features two high-precision,
large-diameter aspherical lenses for sharpness across the sensor, even in
peripheral areas of full-frame sensors. Lens elements have a newly-designed
anti-reflective SWC (Sub Wavelength Coating) that departs from conventional
coatings by using an extremely fine structure that minimizes ghosting and
flaring across the lens surface, regardless of the angle with which light
enters or exits. It also features two UD lens elements to minimize
chromatic aberrations, incorporates rear-focusing, ultrasonic, quiet and
high-speed AF with full-time manual override. A circular aperture provides
beautiful out-of-focus detail and offers legendary dust- and
water-resistant L-series construction using only lead-free glass.