FOR MORE INFO OR PHOTOS Polaroid sunglasses PLD 2099 RTC C3 - frame color: BLUE, lens color GRAY - cat. 3, sunglasses for men or women, size 58, Bridge 15, 140 rods, excellent fit. New, complete with original box-static cloth (the color of 'box may vary depending on stock availability). The lens' s sunglasses are polarized, this means that: When sunlight is reflected on a flat surface (water, snow, road surfaces, windshield ...) can be decomposed as axes, creating the effect of Glare: light becomes polarized and the perception of shapes, colors and contrasts is severely impaired, so the white light due to intentional bias can not be absorbed by the lenses of conventional solar. The special filter lenses polarized light separating useful from that which is harmful to the vision of offe.