Wholesale high quality eyeglasses Frames Titanium photochromic anti blue light progressive multifocus reading glasses for men
product detail
Black frame color-changing reading glasses combine the classic look of black frame glasses with the practical function of color-changing glasses, while also meeting the vision correction needs of presbyopia people.
And the glasses have a unique color-changing function and anti-blue light function, the most significant advantage of color-changing glasses is that they can automatically adjust the color to adapt to different lighting environments. For example, when you go from indoors to outdoors under bright light, the lens will quickly change color, playing a similar role to sunglasses, reducing the damage of strong light and ultraviolet rays to the eyes. When you go back indoors, the lens will be transparent again, and you do not need to take off and wear as often as ordinary sunglasses, which is very convenient. This automatic adjustment function is especially useful for those who often switch between indoor and outdoor environments, such as office workers, couriers, outdoor workers, etc. Blue blocking blocks UV and blue light and protects our eye health.
