Venus Optics has announced it’s now adding a Canon RF lens mount option for three of its ultra-wide cinema primes: the 9mm T2.9 ‘Zero-D’ lens, 12mm T2.9 ‘Zero-D’ lens and 15mm T2.1 ‘Zero-D.’

The 12mm T2.9 ‘Zero-D’ lens was released back in January of this year, while the 9mm T2.9 and 15mm T2.1 ‘Zero-D’ lenses were announced back in June of this year. At the time, the lenses were only available for Sony E, Canon EF and PL mount, but owners of Canon’s EOS R series mirrorless cameras can now get native versions of the lenses, negating the need to use the EF version with the EF-RF adapter.
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https://www.dpreview.com/news/7682165891/venus-optics-laowa-9mm-t29-12mm-t29-and-15mm-t21-cine-primes-to-canon-rf-mount