ZEISS's widest Batis: an 18mm f/2.8 autofocus prime for Sony full-frame, sealed against dust and spray, with the Batis OLED distance / depth-of-field display that suits landscape and astro work. Light for its angle at 330g, with a 77mm filter thread.
Select up to 2 cameras to compare against the Batis 18mm f/2.8. It's always pinned as the baseline.
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