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BTW, just in case anyone is interested, watch out with using B4-mount lenses for covering the entire 2K image. They work well for 1080-resolution images, but the sensor we're using is spec'd at 5um, which creates an image width that perfectly fits the EBU standard for 2/3" 16:9 chips at 1080P resolutions. As a result, the 2K image is slightly larger, and this can lead to vignetting when using a B4-mount lens on a 2Kx1152 image.
Super-16mm lenses are strongly suggested for optimum 2K shooting.
Thanks,
Jason
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