The Laowa 17mm f/4 GFX Zero-D  lens is a super wide-angle zero-distortion lens designed for Fujifilm medium format cameras. The lens offers 13.5mm focal length in full frame equivalent and the field of view angle is 113°.

This allows Fuji medium format cameras to experience a wider picture without switching.The US price of the  Laowa 17mm f/4 GFX Zero-D lens will stand at $1,249.
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https://www.dailycameranews.com/2019/05/laowa-17mm-f-4-gfx-zero-d-lens-to-be-released-soon-price-1249/