STRAND

KAENON was born in California in 2001. KAENON's world-patented SR-91 lens uses the unique polarizing filter Glare86 to reduce eye strain and ensure accurate depth perception. The SR-91 lens is said to be the most advanced lens in the world, boasting outstanding performance in terms of durability, lightness, transparency, and lack of distortion, and is attracting a great deal of attention worldwide in the eyewear industry. STRAND, which is popular for its slightly rounded Boston-shaped frame design, is now available with "SR-91 ULTRA" polarized lens, which is the further advanced version of the SR-91, boasts a surprisingly clear field of vision. Features of the SR-91 ULTRA Clarifies the boundary where the wavelengths of the three primary colors of light (blue, green and red) intersect. The wavelengths of visible light (violet, indigo, blue, green, yellow, orange, and red) are controlled for greater clarity. Ensures visibility that