Uploaded May 2026 | Updated September 2026, 2 weeks ago

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Join Matt at Yellowstone National Park as he tests the new Sony FE 100-400 f/4.5 GM OSS for wildlife and landscape photography.

Watch our hands-on review of the Sony a7R VI: youtu.be/R6dwjnfdZi8

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0:00 Intro
0:38 Physical Specs
3:25 Image Quality
4:00 Aperture
4:37 Minimum Focusing Distance
5:05 Autofocus
5:43 Bokeh
5:57 Handheld & Video
6:25 1.4x & 2x Teleconverters
6:51 Who Is This Lens For?

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