A great example of this trend is the Canon EF-S 17-55mm f/2.8 IS, a really excellent wide-to-medium range zoom with image stabilization. then skip this and go 24-70L or wait for the rumoured The Canon 24mm f/2.8 IS USM features a built-in image stabilizer that offers up to 4 stops of correction, making its f/2.8 aperture plenty fast for many shooting situations. Its ring-type USM focusing motor allows for fast, near-silent autofocus performance. Advanced Image Quality. Canon calls this the Canon RF 15-35mm f/2.8 L IS USM: RF: Works only on Canon's EOS-R Mirrorless cameras. L: Expensive as L. IS: Image Stabilization. USM: Ultrasonic Autofocus Motor. It's also model number RF15-3528LIS, product code 3682C002 (3682C001 in Japan) and JAN code 4549292-152272. Optics specifications top. Canon RF 15-35mm Internal 24mmともなれば、その画角の使いこなしに色々と工夫のし甲斐があります。. しかも最短撮影距離は20cmですから被写体にたっぷりと寄れますし、手ブレ補正機構まで搭載されており頼もしいばかり。. 実際よく止まってくれました。. AFはサクサクと小気味よく Canon EF 70-200mm ƒ/4L USM ~$640 Canon makes the 70-200mm ƒ/4 lens in image-stabilized and non-IS versions. Both are significantly lighter and smaller than the 70-200mm ƒ/2.8. I recently purchased an EF 24mm f/2.8 IS USM from eBay and I'm not convinced the image stabilization is working. Obviously, the switch is set to "IS". With my L series glass, there's usually a little click or whir and can see the glass move through the viewfinder. With this 24mm lens there is no sound or movement that I can discern. The Canon EF 28mm f/2.8 IS USM lens has outstanding sharpness, low CA and distortion. Used Canon EF 24-70mm f/2.8 L II USM. Heavily Used £559. Used Canon EF 75-300mm f/4-5.6 III. Tweet. Buy on Amazon.com From $1,899.00. Just posted: Our review of Canon's top-end standard zoom, the EF 24-70mm f/2.8L II USM. Launched a year ago to replace its 10-year old predecessor, it's designed as a workhorse for professional photographers, and features a completely new optical design and improved, weathersealed build. Canon EF Lenses Limited Warranty: Title Canon Support | Firmware Update: RF 24-70mm F2.8 L IS USM: Firmware Version 1.0.4. Advisory Type. Date 12.04.19. VIEW. The Canon EF 70-200mm f/2.8L USM Lens is often reported to be sharper than the Canon EF 70-200mm f/2.8 IS L USM Lens. The difference is said to be caused by the extra lens elements in the IS version. Any center-of-the-image advantage the non-IS lens has is not significant on my Canon EOS-1Ds Mark II. And, the middle and edge image quality from PtnLA.