Canon EF 400mm F5.6 L with Canon Extender 2x II - 800mm F11 AF on 500D

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Uploaded by on Sep 18, 2009

500D Auto Focus on 800mm F11 lens (400mm 5.6 +2EV - 800mm F11 wide open)

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Film & Animation

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Standard YouTube License

  • likes, 8 dislikes

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Uploader Comments (myduis)

  • !! 800mm on a 500D??!

  • what's problem with it?? :)

  • @myduis crop factor

  • @jamesLG1 - CROP is ONLY CROP.

    If you buy 400mm lens for APS-C 1.6x body, STILL you have 400mm, but cropped 1.6x. BUT NOT 640mm... DOF/GO is still 400mm, but you lost angle of view. Like 640mm, but not REAL 640mm lens. Read more about that.

  • contrast detect type AF - works on 50D, 500D, 5D mark II.

Top Comments

  • its not about the body....id rather cheap body + expensive lenses instead of expensive body + cheap lens

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All Comments (50)

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  • looks like an army condom

  • @myduis

    This is technically true, but you can't throwaway important stuff like pixel density...

  • AF doest work here!!!?? i thought i would be gone unless used on a 1D series??

  • @fullboxxskater it does indeed

  • @conoramoia does the canon 7d have good IQ?

  • @fullboxxskater well basically no but the more the merrier..its all about the sensor..if the sensor is small and has a lot of pixels its pointless, you gotta find a camera with a good image IQ and of course some quality lenses..hope this helped

  • @conoramoia what about the megapixels of the body? big difference?

  • Can you please make a video of the 400mm f5.6 without an extender?

  • I've recently found a nesting site of Peregrine Falcons in an old disused slate quarry. They are on the farside of the quarry (approx 300ft-350ft) away, up towards the top of the quarry face. I have a 7D Camera & 100-400 IS L series Lens. If i was to buy an extender. Would it have any effect on pics? Not as sharp? Slightly darker? As i have heard although they boost the focal distance they do have their drawbacks

  • Can you get good bokeh with this lens as i cant really aford the 2.8 version

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