Lens Summary
Brand: Canon
Also Known As: Canon 11-24mm f/4L
Lens Type: Zoom Lens
Format: Full Frame / FX
Focus: Autofocus
Lens Mount: Canon EF
Release Date: 2015-02-06
MSRP Price: $2999
Made in: Japan
Production Status: In Production
Lens Description: A truly versatile wide-angle zoom featuring an advanced optical design and constant f/4 maximum aperture, the Canon EF 11-24mm f/4L USM Lens is a member of the esteemed L-series of lenses designed for full-frame EOS DSLRs. One Super UD element and one UD element offer a significant reduction in chromatic aberrations while four aspherical elements help to minimize distortions throughout the zoom range and provide consistent edge-to-edge sharpness and illumination. Both SWC and ASC coatings have been applied to the elements in order to reduce lens flare and ghosting for increased contrast and color accuracy. Ideally suited for landscape and architectural photography, this lens covers ultra-wide to wide-angle perspectives and backs up its versatile zoom range with sophisticated optical components and intuitive handling.
Canon EF 11-24mm f/4L USM Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Zoom Lens |
| Focal Length | 11-24mm |
| Mount Type | Canon EF |
| Format | Full Frame / FX |
| Compatible Format(s) | Full Frame / APS-C |
| Compatible with Teleconverters | No |
| Zoom Ratio | 2.18x |
| Maximum Reproduction Ratio | 0.16x |
| Image Stabilizer (Image Stabilization) | No |
| Aperture Information | |
| Aperture Ring | No |
| Maximim Aperture | f/4 |
| Minimum Aperture | f/22 |
| Maximum Angle of View (Full frame or larger format) | 126°05 |
| Minimum Angle of View (Full frame or larger format) | 84°00' |
| Optical Information | |
| Lens Elements | 16 |
| Lens Groups | 11 |
| Diaphragm Blades | 9 (Rounded) |
| Low Dispersion Glass Elements | 1 |
| Extra-Low Dispersion Glass Elements | 1 |
| Aspherical Elements | 4 |
| Super Spectra Coating | Yes |
| Fluorine Coating | Yes |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | Yes |
| UltraSonic Motor (USM) | Yes |
| Internal Focusing | Yes |
| Minimum Focus Distance | 0.28m |
| Distance Information | Yes |
| Accepts Filter Type | Rear insert-type |
| Physical Characteristics | |
| Weather / Dust Sealing | Yes |
| Mount Material | Metal |
| Dimensions | 108x132mm |
| Weight | 1180g |
| Other Information | |
| Available in Colors | Black |
Lens Construction
MTF Chart
