Thank you Nemrod,
My question could be silly, after I tell you that I already have a UWL-100 without dome.
The problem, is that I made 3 little dot (not scratchs) on the front glass. I think they aren´t visible now underwater, but I can see it like little grey spots above water. So, they would be seen with dome.
I´m trying too see if it´s possible to replace the front glass or to repair it (with original coating), and if it cost less than a new on (around 280).
I know that polish the front glass could remove the dots, but also removes the INON´s chromatic coating.
The Dome is about 400, so I thought in others possibilities like the UWL-04 (that cost almost the same).
But I understand, that the Inon is better. I wouldn´t like to have a 400 lens with soft corners.
Even if I migrate in the future to one solution like S90/S95, the Inon UWL-100+Dome is very usable, as I understood from your posts here and in the other forum (where I use to post too).
Thanks again