Help deciding between two Wet Wide Angle Lenses

Hello,

I am trying to decide between two different wide angle lenses 1) BlueWater WA-110 and 2) Dyron Super Wide Angle Lens.  These lenses will be used on my Sony RX100Va inside a Fantasea FRX100VA housing (67mm from threads). Ive listed some of the specs below, what are your thoughts.  The used prices are within my price range.

1)  BlueWater WA-110 specs

FOV: 110 deg

Weight: 575 g

Price about $260 used, $450 new

2)  Dyron Super Wide Angle Lens specs

FOV: 140 deg

weight: 850 g

Price about $300 used, $500 new

Go for the wider one.

If you're not fixed on those 2 only, make sure to check out AOI / Fantasea UWL-09. I think it has better quality build and glass than Bluewater and Dyron, and you can use it with RX100 III-Va with almost no vignetting and with full zoom through capability.