Lens comparison: Canon EF 100-400mm L - Mk 1 Vs Mk 2

Subscribe for more videos: https://www.youtube.com/c/GrantAtkinsonPhotographyAndSafaris?sub_confirmation=1 Visit my website to read an in depth review on the Canon EF 100-400 L Mk 2 lens: http://www.grantatkinson.com/blog/canon-ef-100-400-l-f4-5-5-6-is-ii-usm-field-review Canons newest 100-400 zoom lens is proving to be a popular choice with wildlife photographers. In this video, see how the lens compares to its predecessor, the original 100-400L, which is still available, and is also a highly regarded lens.