The Canon EF 14mm f/2.8L II USM is a professional L-series ultra-wide-angle lens designed for demanding architectural and landscape photography.
| Focal Length | 14mm |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Lens Mount | Canon EF |
| Minimum Focus Distance | 0.2m / 7.9" |
| Maximum Magnification | 0.15x |
| Diaphragm Blades | 6, rounded |
| Weight | 645g / 22.8 oz |
| Filter Size | Rear Gelatin Filter Holder (No front threads) |
No, the lens has a bulbous front element and a built-in hood. It uses a rear-mounted gelatin filter holder for light modification.
It is weather-sealed against dust and moisture, making it highly durable for outdoor professional use, though it is not fully waterproof for submersion.
Yes, it works perfectly on Canon EOS R-series mirrorless cameras when used with an EF-to-RF mount adapter, maintaining full autofocus and metadata.