Uploaded June 2014 | Updated September 2026, 3 days ago

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Testing 3 lenses on the Panasonic Lumix GH4
Using the wider Digital Cinema (DCI) 4K mode on the camera.
Lens 1 - The original Lumix 14-140 f4 M43 lens.
Lens 2 - Canon J15x8 standard definition B4 ENG lens
Lens 3 - Nikon S9x5.5 standard definition B4 ENG lens

First I test them squeezing the 4K image to fit a 1920x1080 HD image.
Then we see the same 4K footage at 100% - 1:1 crop.
Lastly we see a small segment of all three lenses on the screen at the same time to directly compare them.

More information: IEBA.com