Depth rating of wet lenses (Inon)

[tamas970]

I was wondering how deep the wet lenses, containing an air pocket, can go? I plan to add an UFL-G140 to my gopro
and send it deep either via ROV or during a tech dive. The official depth rating says 60m/200'. Does the lens implode
at (exaggerating) 201'??

 

[Interceptor121]

I sold my old UFL-165 AD to a technical diver with the recesa housing he went down to 65 and all was fine with a plastic dome.
I would not get to 70 meters...

 

[tamas970]

I sold my old UFL-165 AD to a technical diver with the recesa housing he went down to 65 and all was fine with a plastic dome.
I would not get to 70 meters...

I'll also most likely avoid those depths however limitations of the ROV /fishing line are usually more allowing.