Comments on: Canon 200-400 f/4L IS with Internal Extender and External 1.4X III TC Deadly in La Jolla https://www.birdsasart-blog.com/baa/2015/02/05/canon-200-400-f4l-is-with-internal-extender-and-external-1-4x-iii-tc-deadly-in-la-jolla/ The blog of bird photographer Arthur Morris Fri, 06 Feb 2015 12:00:20 +0000 hourly 1 https://wordpress.org/?v=6.8.3 By: Arthur Morris/BIRDS AS ART https://www.birdsasart-blog.com/baa/2015/02/05/canon-200-400-f4l-is-with-internal-extender-and-external-1-4x-iii-tc-deadly-in-la-jolla/comment-page-1/#comment-1711792 Fri, 06 Feb 2015 12:00:20 +0000 http://www.birdsasart-blog.com/?p=25151#comment-1711792 In reply to Scott B.

Surely more of the former than the latter unless you examine your images with an electron microscope (as many apparently do) :). Sharpness with this combo is obviously superb.

]]> By: Arthur Morris/BIRDS AS ART https://www.birdsasart-blog.com/baa/2015/02/05/canon-200-400-f4l-is-with-internal-extender-and-external-1-4x-iii-tc-deadly-in-la-jolla/comment-page-1/#comment-1711789 Fri, 06 Feb 2015 11:30:41 +0000 http://www.birdsasart-blog.com/?p=25151#comment-1711789 In reply to Geoff.

Thanks and correct-o-mundo on the AF stuff. In the original the eye was slightly less sharp than it should have been but that was rectified with some Eye Doctor work and a Contrast Mask, both detailed in Digital Basics.

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