Comparing 1/2" and 2/3" B4 ENG lenses on GH4 in UHD 4K - for HD delivery
Using the longer 3/4" B4 lens for telephoto work, and the wide 4.4mm 1/2" B4 lens for wide angle work, you can see how the color, contrast, look and feel compare in this video.
All shot on a Panasonic GH4 in UHD (4K). Camera files dropped into a 1080p30 timeline. No color correction at all. One shot was used at 100% (1:1 pixels) the rest was scaled 50% to fit the 1080 frame.
More information at my B4 ENG lens group on Facebook:
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