N-style Super Smooth design
It is new design improved comfortableness at middle range of vision. N-style wide and smooth design of RESONAS is the basic. The new design is for all-round use glasses. Aberration is smoothly spread over the far to intermediate area. Setting more unknowable low aberration area, there is improvement of wide vision and also optimizing sway and distortion around the intermediate area
N-style Natural Fitting Line design
Depth of vision field at middle range are is optimized by controlling additional power around a point, 7 mm down from the eye-point. According to ergonomics, people turn their glance of eye naturally to the point when sitting.
Please be note that you may feel some blur at far vision with Resonas Fit than the conventional progressive lenses.
design13mm progressive corridor
Recommended lens height Minimum fitting height Minimum lens height
32 19 28