Vimeo member Stephen Diaz has already received the GoPro Dive Housing (Flat Lens) which allows the GoPro to focus properly underwater. Here's an early test video. The GoPro Dive housing is a must have to improve the quality of underwater footage, and fortunately it's the cheapest Flat Lens upgrade available for around $49 dollars. [Thanks Stephen].
Thanks for the test! I'll have to wait one more week (shipping to Germany). 🙁 But what I see makes the anticipation outweighing the anger. 🙂
I have this: https://www.makospearguns.com/product-p/mgphl.htm and it works well.
Comparisons using the new housing against the Blurfix flat lens and the Backscatter housing were posted several days ago here: https://vimeo.com/42341354