Canon 6864A004

Best price for Canon EF 2X II Extender Telephoto Accessory. With the EF 2x II, AF is possible with any EOS body if the lens has an f/2.8 or faster maximum aperture, and compatible Image Stabilization Canon 6864A004 lenses maintain the IS feature when used with any current EOS camera The EF 2x II doubles the focal length of any lens it's mounted to, and reduces its effective aperture by two stops Features a new seven-element design, and same weather-resistant design and anti-reflection internal construction as the new EF 1.4x II Ideal for shooting close-ups from a distance at sporting events Weather-resistant and anti-reflective internal construction ... Learn more »

Canon 6864A004 Review: Canon EF 2X II Extender Telephoto Accessory. It should be obvious - this extender really needs to be used with a tripod. That alone will increase your image quality. It's also designed for the higher quality Canon lenses - the EF series. 90% of the complaints about this accessory ignore those two facts. The next biggest complaint - autofocus. Again, Canon is clear that you need a lens with an aperture of 2.8 or faster in order for autofocus to work. Basically, so what! If I'm on a tripod shooting my subject, I'm ... Read more »

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