Best wide angle lens for the nikon d5?

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From Nikon D5: Nikon D5: A DSLR by Nikon with a 20.8-megapixel full frame sensor, announced in 2016. A pro sports body: heavy, fast and very tough. Specs - Maker: Nikon - Mount: Nikon F - Sensor: Full frame, 36 x 24mm, crop factor 1.0 - Resolution: 20.8 megapixels - Stabilisation: none in the body; use stabilised lenses for slow shutter speeds - Announced: 2016 - Type: DSLR Focal lengths on it Full frame is ...

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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