


The Canon EF 400mm f/5.6L USM is a renowned super-telephoto prime lens designed for Canon's full-frame and APS-C DSLR cameras. Esteemed for its exceptional sharpness, fast autofocus, and lightweight construction, this lens is a favorite among wildlife, sports, and aviation photographers. Available now at Unique Photo, the best and largest camera store in New Jersey and Philadelphia.
The Canon EF 400mm f/5.6L USM is a classic super-telephoto lens in Canon’s legendary L-series lineup. Its robust build, outstanding optical performance, and reliable autofocus make it a staple for photographers who require reach and precision. Ideal for capturing distant subjects with clarity, it is a top choice for nature and action enthusiasts.
*Refer to Canon’s official documentation for the most current measurements.
The Canon EF 400mm f/5.6L USM has been a staple in the Canon lineup since the 1990s. Revered for its enduring optical quality, it remains in demand among both seasoned professionals and passionate amateurs. Its simplicity, reliability, and consistent results have made it a cult classic in the world of super-telephoto photography.
Purchase the Canon EF 400mm f/5.6L USM Super Telephoto Lens at Unique Photo, the premier destination for camera gear in New Jersey and Philadelphia. Visit in-store or shop online for the best deals, expert advice, and unparalleled customer service.

| Lens Min. Focus Distance | 11.5' |
| Lens Filter Size | 77mm |
| Lens Magnification Factor | 1.8x |
| Elements / Groups | 7 elements in 6 groups |
| Lens f Stop Range | 5.6-32 |
| Lens Type | Telephoto |
| Angle of View (diagonal) | 6 10' |
| Maximum Aperture | f/5.6 maximum aperture |
| Focus Type | Auto / Manual |
| Mount Type | Canon EF |
| Length | 10.1"" |
| Maximum Diameter | 3.5"" |
| Color | White |
| Brand | Canon |