5175B006. $1,709.00. Out Of Stock. FREE Standard Shipping and Handling. Focal Length and Maximum Aperture: 24-70mm, 1:2.8. Lens Construction: 18 elements in 13 groups. Diagonal Angle of View: 84° - 34°. Focus Adjustment: Inner- focusing with USM. Closest Focusing Distance: 0.38m/1.25 ft. The Right Balance In Pictures. Canon EF 24 70mm f/2.8L II USM features nine blade circular diaphragms that generate soft, appealing backgrounds for your closeups. Other than fast autofocus, this lens also has manual focusing option even in AF mode. The coatings help reduce ghosting and present excellent color balance. Introduced in February 2012, the EF24-70mm f/2.8L II USM is the long-awaited update to Canon’s pro-grade standard zoom and replaces the highly regarded EF24-70mm f/2.8L USM. Designed with the objective of improving image quality and providing greater durability for daily use with digital cameras, it has a completely revised optical design as well as an enhanced mechanical construction. As All said, I think the Canon EF 24-70mm f/2.8L USM Lens is one of the best Canon walk-around/all-purpose lenses made. Be sure to read the Canon EF 24-105mm f/4L IS USM Lens review and, if you are using an EF-S capable body, the Canon EF-S 17-55mm f/2.8 IS USM Lens review before making your decision. Those outweighed the benefits of the F2.8 lens for my purposes. Cost could also be considered. I had the 24-70 F2.8 first, and was very happy with my "downgrade" to the 24-105 F4. (Same story for the 15-35 F2.8, which I was so pleased to downgrade to the 14-35 F4.) Best Buy has honest and unbiased customer reviews for Canon - EF24-70mm F2.8L II USM Standard Zoom Lens for EOS DSLR Cameras - Black. This EF 24-70 f/2.8 L USM 在f2.8，无论何种焦距，佳能rf 28-70mm f2.0 l usm都具有较低的暗角水平，当光圈缩小它依然表现良好，与ef 24-70mm f2.8l ii usm表现类似。 效果很好，但令人惊讶的是，老款佳能EF 24-70mm F2.8L USM呈现最低的水平，从28mm处离开，光圈缩小时低了两档。 EF24-70mm F4L IS USMは、キヤノンの最高級レンズシリーズである「Lレンズ」に所属しながら、小型・軽量を実現したレンズですが、画質に関しては全く劣ることのない優れた仕上がりを実現しています。. 標準レンズでは、広角レンズや望遠レンズと比べると 8wNuo.