IX3PRO is an upgraded version of the existing IX3 design with a new 'Click-on System'.
The existing 'Snap-Lock System' was also convenient to change lenses with unique technology, but this model has been reborn as a more convenient product.
The design has maintained the design of the IX3, but the convenience, fit, and technology of the frame will be reborn as a more advanced IXNINE's technology.
The lens can be easily removed from lifts, gondolas, etc. or from rest areas, or the lens can be easily removed by simply placing the lens on it.
* The click-on system is an additional function to the anti-fog function of the lens, and it is helpful for anti-fog if you open the lens frequently and ventilate it.
Be careful when opening the lens in very cold weather as moisture inside may freeze.