Detachable Diving Mask Myopia Lens Diving Equipment Professional Swimming Scuba Snorkel Mask Lens Underwater 150°-600° Optional

№ EMG69LVY As in the picture, 3.0, 1 pc. So I arrive on time, but I notice that they are 2 simple plastic lenses with no gradation / diopter, I asked for 3.0 as a lens .. but these are 0.0 do not magnify anything. Let alone if inserted into a diving mask as it was my intention. I am attaching photos. However the idea is brilliant also the quality and the finishing are excellent I was unlucky that those requests did not arrive, however immediately refunded, Thanks Joom, I have just redone the purchase because as an idea it is exceptional... Greetings With you

Perfect, correct gradation. Even though I was afraid of receiving something incorrect or that didn't have the function described, I had to change my mind. Well made and now I can't wait to use it

Absolutely great, they fit perfectly in my diving mask and I can see great.

doesn't work and the vacation is just around the corner, what a pity