![Canon RF 100-400mm f/5.6-8 IS USM lens.](https://petapixel.com/assets/uploads/2022/02/Canon-RF-100-400mm-f5.6-8-IS-USM-Review-Its-Better-Than-You-Think-300x157.jpg)
Canon RF 100-400mm f/5.6-8 IS USM Review: It’s Better Than You Think
In photography, the “cutting edge” doesn’t always happen with the most expensive gear; the ability to produce a quality lens at a price lower than ever is just as innovative. Canon’s RF 100-400mm f/5.6-8 IS USM is my case in point.