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Canon EF 300mm f/4L USM Lens Specifications and Measurements
| Specifications | Canon EF 300mm f/4L USM Lens | |
|---|---|---|
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| Year Introduced | 1991 | |
| Mounts On | Full-Frame, APS-C | |
| Lenses / Groups | ||
| Aperture | ||
| Aperture Range - Wide / Long | f/4.0-32 | |
| Number of Aperture Blades | ||
| Rounded Aperture? | ||
| Weight | ||
| Manufacturer Specification Weight | 0 oz (0g) | |
| Actual Weight | ||
| In-Use Weight | ||
| Size | ||
| Manufacturer Spec Size (DxL) | 0 x 0” (0 x 0mm) | |
| Measured Size (DxL) | ||
| Max Length at Full Extension | ||
| Internal Focusing? / Extends with Focusing? | / N | |
| Lens Length with Hood (Min-Max) | ||
| Size of Rings: Focus / Zoom | ||
| Filter Size | 77mm UV ► CP ► | |
| Front Element (Filter Mount) Rotates | N | |
| Focus | ||
| AF Motor Type | ||
| Full Time Manual Focus | Y | |
| Focus Limiter? / Focus Limiter Ranges | ||
| Distance Scale? / Type | Y / Window | |
| Close Focus | ||
| Spec Min Focus Distance (Wide / Long) | ||
| Tested Min Focus Distance (Wide / Long) | ||
| Maximum Magnification | ||
| Magnification Range with 12mm Ext Tube | ||
| Magnification Range with 25mm Ext Tube | ||
| Features | ||
| Tripod Ring Included? / Removable? | Y / | |
| Zoom Ring Lock Switch? | N | |
| Lens Hood Included / Model? | Y / Integrated | |
| Weather Sealed? / Filter Required? | P / Y | |
| Image Stabilization? / Stops? / Tripod Sensing? | N | |
| Extender Compatible? | Y | |
| Case Included? / Type? | Y / | |
| Review | Canon EF 300mm f/4L USM Lens | |
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