Aspherical Lens
NULUX 1.74-U VG
1.74
NULUX 1.7-U VP
1.7
NULUX 1.67-U VP
Suntech
NULUX 1.67 SFT
1.67
NULUX 1.67 Transitions Lenses Grey
1.67
NULUX 1.6-U VP
Suntech
NULUX 1.6-U SFT
1.6
NULUX 1.6 Transitions Lenses Grey
1.6
 
NULUX 1.5-U VP
1.5
 
Optical design
Compared to spherical design, advanced corrections of aberrations and less in peripheral distortion, providing optimum visual acuity.
Advantages
Flatter, thinner and lightweight lenses