Product description. The Canon RF 24-105mm F4L 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 The Commlite Adapter With the Canon EF 24-105mm f/4 L-Series Lens. There’s a cheaper version available too but I didn’t see enough reviews to make an informed decision on that one. 0. 0. Although it is soft wide open, the Canon EF 50mm f/1.4 USM Lens is sharp at f/2 and very sharp when stopped down to f/2.8 or narrower. Corners are soft until f/2 for 1.6x FOVCF bodies and f/2.8 on full frame bodies. Strong halation is present at f/1.4 (a soft, dreamy look) with some CA (Chromatic Aberration). Canon calls this the Canon Lens RF24mm f/1.8 MACRO IS STM: RF: Works only on Canon's EOS-R Mirrorless cameras. MACRO: Focuses to half life-size. IS: Image Stabilization. STM: STepper (autofocus) Motor. Optics specifications top. Canon RF 24mm f/1.8 internal optical construction. UD and Aspherical elements. IS section. Lensrentals.com MTF ratings of EF 35, 1.4 Mk I vs EF 35mm, 1,4 Mk !!, Sept. 23, 2015. Roger Cicala comments: "The new lens is significantly better than the original 35mm f/1.4, particularly in the edges and the corners. The difference is pretty significant and should be apparent in most photographs". EF-Mount Lens/Full-Frame Format. Aperture Range: f/1.4 to f/22. Two Aspherical and Two UD Elements. Sub Wavelength Coating. Show More. Blending a favored wide-angle focal length with a bright maximum aperture, the EF 24mm f/1.4L II USM is a Canon L-series lens characterized by a robust physical construction and sophisticated optical design. All in all, the 24/1.4 always gives punchy, contrasty images at every aperture. This is the advantage of aspherical optics: you don't lose contrast from spherical aberration at f/1.4. The only optical price you pay for the fast f/1.4 speed is slightly softer corners at the larger apertures. Rear, Canon FD 24mm f/1.4. enlarge. Recommendations top Canon's sensor technology may have lagged behind in recent years, but even their legacy glass remains top tier: the 35mm f/1.4 cleanly demonstrates why Canon is still top dog in the photography industry. Tech specs. EF Mount. Focal length – 35mm. Aperture – f/1.4. Minimum focusing distance – .28m. Ultrasonic Autofocus with full-time manual Autofocus. Autofocus performance was good with the EF 400 DO f4. The focal length of 400mm is a moderate one in the world of super-telephoto lenses, and the field of view at that focal length is not so narrow that initial pick-up of subjects, especially moving ones, is too difficult with this lens. CU4Xj26.

canon ef 24 1.4 review