It is a well reviewed wet lens but here is one more. We took a "real" vacation to Cozumel; two easy drift dives in the morning and then lunch by the pool with margaritas! First drink last dive...no worries!
As I have documented years ago I dropped my DSLR gear for the Sony RX100 line in Nauticam housings. I love to shoot wide angle, anyone can shoot macro
I found it had pretty good range, see below. I did find I needed to be around f.8 or the shots needed a fair amount of sharpening. I did not take it off all week as Coz is mainly drift diving. Great trip but really need to get back to Indonesia.