Lens Specifications and Measurements
Convert to Metric
* please report errors - please send missing information
Convert to Metric
| Specifications | Canon EF 14mm f/2.8 L USM Lens |  |
| Focal Length Range | 14mm | |
| Angle of View: Diagonal | 114° | |
| Angle of View: Horizontal | 104° | |
| Angle of View: Vertical | 81° | |
| Lenses / Groups | ||
| Aperture | ||
| Aperture Range - Wide / Long | f/2.8-22 | |
| Number of Aperture Blades | 5 | |
| Rounded Aperture? | ||
| Weight | ||
| Manufacturer Specification Weight | 19.8 oz | |
| Actual Weight | ||
| Lens Hood Weight | ||
| In-Use Weight | ||
| Size | ||
| Manufacturer Spec Size (DxL) | 3.03 x 3.5” | |
| Measured Size (DxL) | ||
| Max Length at Full Extension | ||
| Internal Zoom? / Extends with Zoom? | ||
| Internal Focusing? / Extends with Focusing? | / N | |
| Lens Hood Size (DxL) | ||
| Lens Length with Hood (Min / Max) | ||
| Size of Rings - Zoom / Focus | / | |
| Filter Size | ||
| Front Element (Filter Mount) Rotates | N | |
| Features | ||
| Tripod Ring Included? / Removable? | N | |
| Zoom Ring Lock Switch? | N | |
| Lens Hood Model / Included? | Built-In / Y | |
| Weather Sealed? / Filter Required? | N | |
| Image Stabilization? / Stops? / Tripod Sensing? | N | |
| Case Included? / Type? | Y / LP1016 | |
| Focus | ||
| AF Motor Type | Ring USM | |
| Full Time Manual Focus | Y | |
| Focus Limiter? / Focus Limiter Ranges | N | |
| Distance Info Provided to Camera? | ||
| Distance Scale? / Type | Y / Window | |
| Metal Mount? | Y | |
| Extender Compatible? | N | |
| Close Focus | ||
| Specified Min Focus Distance | 9.8” | |
| Tested Min Focus Distance (Wide / Long) | ||
| Maximum Magnification (MM) | .10x | |
| MM with 12mm Extension Tube | ||
| MM with 25mm Extension Tube | ||
| MM with 250D Closeup Lens | ||
| MM with 500D Closeup Lens | ||
| History | ||
| Year Introduced | 1991 | |
