The KIPON BAVEYES B4 > S35 Converter is designed to enable the use of of high resolution 2/3″ B4 mount lenses on modern Super-35 cameras. The image will be enlarged by 2.9x up to 32.5mm. The 7 lens in 4 groups optics also correct the color shift of the 2/3″ lenses, which was originally needed for the 2/3″ 3-Chip CCD sensor. The adapter allows light to pass through up to an aperture of 1.8 and is designed for high resolution lenses. With a max. immersion depth of 19mm, the B4 > S35 Converter is compatible with a wide range of 2/3″ HD zoom lenses.