EF 300mm f/2.8L IS III & EF 500mm f/4L IS III USM Lenses Coming in 2019
![](https://www.dailycameranews.com/wp-content/uploads/2018/09/canon-400mm-f28l-is-iii.jpg)
According to recent rumors, new updates for EF 300mm f/2.8L IS II and EF 500mm f/4L IS II lenses are…
According to recent rumors, new updates for EF 300mm f/2.8L IS II and EF 500mm f/4L IS II lenses are…