Canon EF 2X II Extender has been discontinued, here are some related products you might like:
Canon EF 2X II Extender
Overview
Description
The Canon EF 2x II Extender is a high-quality teleconverter that preserves the image quality of the lens it's mounted to and multiplies its focal length by 2x. When combined with pro level EOS cameras & EF supertelephoto lenses with image stabilization, near imperviousness to weather extremes is achieved thanks to rubber gasket seals. Improved antireflective internal coatings also increase transmissivity & performance in backlit conditions.
The 2x extender (also known as a teleconverter) will multiply the focal length of the existing lens by 2x, and will cut back the amount of light by 2 f/stops. For example, using a 2x teleconverter with a 300mm lens will effectively increase the focal length to 600mm. A lens set to f/2.8 will now be f/5.6. Teleconverters are best used with longer telephoto lenses and are not recommended for lenses wider than 50mm, e.g. 28-105mm (35mm format).
Compatible with:
- EF200/1.8L
- 200/2.8L
- 300/2.8LU
- 300/ 4.0L
- 400/2.8L
- 400/5.6LU
- 500/4.5L
- 600/4.0LU
- 70-200/2.8LU
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Details
- Product: Canon EF 2X II Extender
- Manufacturer: Canon
- Model: 6846A003AA
- SKU: 6846A003AA
- RM Product #: 1232