Comments on: Learning About the Canon EF 200-400mm f/4L IS USM lens with Internal 1.4x Extender on Tower Island/Prince Philips Steps https://www.birdsasart-blog.com/baa/2013/07/25/learning-about-the-canon-ef-200-400mm-f4l-is-usm-lens-with-internal-1-4x-extender-on-tower-islandprince-philips-steps/ The blog of bird photographer Arthur Morris Wed, 07 Aug 2013 02:37:09 +0000 hourly 1 https://wordpress.org/?v=6.8 By: Arthur Morris/BIRDS AS ART https://www.birdsasart-blog.com/baa/2013/07/25/learning-about-the-canon-ef-200-400mm-f4l-is-usm-lens-with-internal-1-4x-extender-on-tower-islandprince-philips-steps/comment-page-1/#comment-561729 Fri, 26 Jul 2013 21:39:11 +0000 http://www.birdsasart-blog.com/?p=15502#comment-561729 In reply to Markus Jais.

Thanks Markus. And YAW. The 2-4 is a great lens but for many applications it cannot replace the 600 II especially for those capable of making sharp images with the 2X III TC. artie

]]> By: Arthur Morris/BIRDS AS ART https://www.birdsasart-blog.com/baa/2013/07/25/learning-about-the-canon-ef-200-400mm-f4l-is-usm-lens-with-internal-1-4x-extender-on-tower-islandprince-philips-steps/comment-page-1/#comment-561726 Fri, 26 Jul 2013 21:37:53 +0000 http://www.birdsasart-blog.com/?p=15502#comment-561726 In reply to Marvin Falk.

The venerable 100-400 is a great lens and in the right hands it can make great images.

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