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- Carefully positioned lens release mechanism makes it easy to mount the extender quickly, reducing the time the camera and lens are exposed to the environment.
- Integrated processor communicates between camera and lens and ensures all focusing, metering and ID information is available.
- All optical elements use Canon's Super Spectra coating, reducing ghosting and flare.
- Fluorine Coating on the front and rear elements keeps soiling, smears, and fingerprints to a minimum.
- Sealed to be resistant to both dust and water, allowing photographers to use them in extreme shooting conditions.
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Canon Extender EF 1.4x III Specification |
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| Mount | Canon EF |
| Magnification | 1.4x |
| Optical Design | 7 Elements in 3 Groups |
| Light Loss | 1 Stop |
| Length | 1.1" / 27.2 mm |
| Diameter | 2.8" / 72 mm |
| Weight | 7.9 oz / 225 g |
- Canon Extender EF 1.4X III
- Canon Extender Cap E II Front Cap for EF 1.4x & 2x Tele Extenders
- Canon Lens Dust Cap E (Rear Lens Cap)
- Canon Lens Case LP811
- Limited 1-Year Manufacturer Warranty