Best first lens for fujifilm g?

Here is what the site says about that.

From Fujifilm G: Fujifilm G: Fujifilm's medium format mount for the GFX cameras: a sensor about 1.7 times the area of full frame. Many full-frame lenses adapt, though not all cover the larger sensor.

From Sony FE 8-14mm f/3.5 Fisheye G: Sony FE 8-14mm f/3.5 Fisheye G: A zoom lens by Sony for Full frame cameras, 8-14mm f/3.5. A fisheye zoom, Sony's first full-frame fisheye in about 20 years.

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