Best wide angle lens for the canon eos 800d?

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From Canon EOS 800D: Canon EOS 800D: A DSLR by Canon with a 24.2-megapixel APS-C (Canon) sensor, announced in 2017. Sold as the Rebel T7i in North America. Specs - Maker: Canon - Mount: Canon EF - Sensor: APS-C (Canon), 22.3 x 14.9mm, crop factor 1.6 - Resolution: 24.2 megapixels - Stabilisation: none in the body; use stabilised lenses for slow shutter speeds - Announced: 2017 - Type: DSLR Focal lengths on it Lenses frame like 1.6 ...

From Laowa 15mm f/4 Wide Angle Macro: Laowa 15mm f/4 Wide Angle Macro: A macro lens by Laowa for Full frame cameras, 15mm f/4. An ultra-wide that focuses to 1:1.

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