TOKAI Inner Aspherical Surface 1.70 Belluna JX-SD PGC Pro Guard Coat 2 Pieces 1 Set

If you would like to replace the lenses on your existing frame, please send us the frame. We will make it with the same frequency.
If you wish to change the lens power, please let us know the lens power.

[TOKAI 1.70 Inner Aspheric Belluna JX-SD]

A typical aspherical lens is a ready-made aspherical surface with an aspherical surface designed in advance on the outside of the lens and a power surface applied to the inside, resulting in variations in optical performance depending on the power. On the other hand, the Belluna SD series is a custom-made aspheric surface that has the optimal amount of aspheric surface applied to the inside of the lens according to the customer's power after receiving the order. It suppresses distortion and blurring to an absolute minimum, providing a clear and comfortable view to every corner.