Canon EF 28mm f/1.8 USM Review. This lens is a wide angle, large aperture Canon option. With 10 elements in 9 groups at 310g, it matches nicely with APS-C or full frame cameras. It is highly compact in just 7.3mm and never bothers you on the streets. It also has manual focusing ring featuring full-time manual. The Sigma 14-24mm F2.8 DG DN Art is a new ultra-wide-angle zoom lens that's available for both full-frame Sony E-Mount and L-Mount mirrorless cameras from Panasonic, Sigma and Leica. It features a constant maximum aperture of f/2.8 throughout the zoom range and offers the equivalent angle of view as a 21-36mm lens when used on an APS-C camera. Canon EF 28mm f/2.8 User Reviews. 6.7/10 average of 9 review(s) Build Quality 6.1/10 Image Quality 6.7/10. Write your own review! There's an odd thing; I have a Canon 24mm f/2.8, which has a Canon EF-S 24mm f/2.8 STM (Front) I paid: £105. Beginner in price, not in quality. I looked a lot at this lens before I bought it. I read a lot of reviews and downloaded a lot of sample images 1 of Canon EF-S 24mm f/2.8 STM Lens. (5,779) $129.00. Wide angle lens for Canon APS C cameras (equivalent to 38 millimeter on a full frame camera) Focal length & maximum aperture: 24 millimeter 1:2.8, maximum magnification of x0.27. Slimmest and lightest lens of the EF S series. Circular aperture (7 blades) delivers beautiful, soft backgrounds. This Nikon 24mm f/1.4 is the world's best wide f/1.4 lens. It is exceptionally well suited to low-light hand-held photography, both film and FX digital. Because 24mm shows hand-shake only half as much as a 50mm lens, you can shoot at one-stop slower shutter speeds for the same sharpness you'd get from a 50mm f/1.4. The focus mechanism sounds a bit metallic especially when operated with the lens unattached to a camera, but its not louder in operation than the DT 35 f/1.8. The Minolta AF 24 F2.8 focuses much quieter and faster. The original clip-on petal hood is dinky compared to the Minolta hoods. Cons: Aperture ring is plastic, and it is very rough to handle. Sharpness: 10 Aberrations: 8 Bokeh: 8 Handling: 7 Value: 9 Camera Used: Eos 450. Nice saturated colors and quite sharp even wide open. Similar character to ensinor 24 2.8, but sharper at all apertures and especially wide open. Even though some of the reviews have not been extremely enthusiastic, I have no complaints. It's not the Canon EF-RF adapter. The older EF lenses all focus as well or better on the R5 with an Of the lenses we compared, the Sony FE 16-35mm f/2.8 GM weighs 680 grams, the Canon EF 16-35mm f/2.8L III USM weighs 790 grams and the Nikon AF-S NIKKOR 14-24mm f/2.8G ED weighs 997 grams. The only lens that is close to the weight is a lens we didn’t get to use, the Tamron SP 15-30mm f/2.8 Di VC USD, which weighs 1102 grams. Rzet1X.