The solution for tired eyes arrives without changing your favorite mask.
Many photographers do not like graduated masks as they create a line of vision that is uncomfortable and even dizzy.
The Universal EasyEyes flip-up allows you to remove lenses from your field of vision when you don't need them.
It comes with 2 lenses of different diopters to graduate according to the need and with different magnifications in each eye (1 to 2.5 and from 2.5 to 4.5).
Central arm made in aluminum which makes this product very durable.
Although on the surface it seems to have too much magnification, in the water it behaves differently since it increases the viewing distance giving us an excellent experience.
It is very easy to install passing a tie between the two lenses of the mask.
IT IS ONLY COMPATIBLE WITH 2 CRYSTAL MASKS (MASK NOT INCLUDED)