Are the multifocals in glass fixed tints clear segs?
Only the Grey 1, 2 & 3 D-25 and D-28 have colored segments. All other colors and styles have clear segments including all Photochromics, which have always been clear. What is a Kalichrome lens? Kalichrome is another name for a yellow lens. Other names that could be in reference to this lens is Haze aster, Canary Yellow, Helios, Striking Yellow or the popular shooting yellow by Ray Ban. This lens is an extreme blue blocker, blocking 100% of all light up to 450nm. What type of lens filters blue light? Many colors will filter blue light to some degree but the best type of lens for that is a lens that blocks most light under 450nm such as Canary Yellow, Autumn Gold, Polarized Autumn Gold, CPF lenses and others tinted using a filtering tint.