Description
The Canon EF 40mm f / 2.8 STM is a pancake lens with superior optical performance. With its small size, the EF 40mm f / 2.8 STM is suitable for unobtrusive street and travel photography, and although developed for the Canon full-frame DSLR with EF bayonet, when used with an APS-C camera it also turns into a spectacular portrait lens. The EF 40mm f / 2.8 STM is one of the first Canon lenses to feature a STM stepper motor that delivers smooth, near-silent autofocus.
Characteristics
| General | |
| Compatibility | Canon |
| WEIGHT | 130 grams |
| General features | |
| Filter size | 52 mm |
| Aperture range | f / 2.8 / 22 |
| Optical stabilization | None |
| Minimum subject distance | 0.3 m |
| Increase | 0: 0 |
| Lens construction (groups / elements) | 4 gr. / 6 gr. |
| Viewing angle | 49 degrees |
| Focal length equated to 35mm standard | 40 mm |
| Tripod socket | None |
| Length | 22.8 mm |
| Maximum diameter | 68.2 mm |


