Index 1.50 is the standard thickness of eyeglass lens material.
The thickness of the lens is also influenced by the diameter of the eyeglass lens, which depends on the frame size and pupillary distance. For high correction values, it is worth choosing frames with a smaller lens area. Some lenses offer METS optimization - fitting the smallest required diameter. We recommend optimization for positive correction values.
Polarizing filter with 85% permanent tint + 100% UV filter. Eyeglasses sunglasses that extinguish polarized reflected light, e.g., the glare of the sun from a wet road surface.
Classic "spherical" lens construction.
Standard HARD hardening. The most affordable lenses without coatings.
High-quality lenses at the best price.
Standard lenses with no comfort-enhancing coatings. Most affordable.