Canon EF 11-24mm f/4L USM Verdict. Those simply looking for a high quality wide angle lens, may be looking a this optic with great interest, and the high levels of sharpness, reasonable distortion The Canon lens produces slight to medium amount (1.5%) of barrel distortion. This is rarely noticeable and lower than for most zoom lenses at 24mm. Vignetting Typical for most lenses used on full format cameras, the EF 24mm f/2.8 USM IS shows a heavy light falloff at large aperture settings. The Canon EF 24mm ƒ/2.8 pre-dates USM technology, and uses the older AFD motor. Canon EF 24mm f/2.8 User Reviews. the 24/2.8 is a very nifty little lens, packing a quite an optical wallop Canon has announced the RF 10-20mm F4 L IS STM, a rectilinear ultra-wide zoom lens for RF-mount cameras. Despite the addition of image stabilization, the new lens comes in at half the weight of Canon's previous ultra-wide zoom, the EF 11-24mm F4 L USM. This video from Park Cameras looks specifically at the Canon R5 with the Canon EF 100-400mm L series lens. Lifetime Review: Canon EF 85mm f/1.8 USM Lens. July 27, 2022 My Sigma 24mm 1.8 Canon calls this the CANON MACRO LENS EF 100mm f/2.8 USM: MACRO: Focuses to just a few inches. EF: "Electronic Focus," meaning that there is an autofocus motor in the lens itself. All Canon lenses since 1987 have been EF. USM: Ultra-Sonic Motor, meaning AF is almost silent. Optics specifications top Canon RF 50mm f1.2L USM review; Canon EF-M 11-22mm review so far; Canon EF-M 22mm f2 review so far; Canon EF 24-105mm STM review so far; Canon EF-S 18-135mm IS USM review-so-far; Canon EF-S 10-18mm IS STM review-so-far; Tamron 70-200mm f2.8 VC G2 review; Canon EF 11-24mm f4L USM review; Canon EF 50mm f1.8 STM review; Canon EF 50mm f1.2L USM review Canon EF 11-24mm f/4L USM at Amazon for $2,344.95; Key specs. Angle of view: At the 11mm setting, this lens gives an angle of view of 126 degrees (diagonal). This compares to 122 degrees for the xXKDLCn.