Pemphigus vulgaris. Pemphigus vulgaris Pemphigus is a rare skin disorder characterized by blistering of your skin and mucous membranes. The most common type is pemphigus vulgaris, which involves painful sores and blisters on your skin and in your mouth.
service and quality very seriously. answer for everything eyewear! Gradient Tint. Gradient tint is the term used to describe a lens with a fully tinted upper portion that gradually diminishes towards the bottom. Ultimately, the bottom section of a gradient lens will be completely clear.
âTints do have a scientific attribute, but each of us is different,â says Rosenberg. âWe have different eye colors, different light sensitivity levels, and we do indeed see things differently.â. Lens tint is a personal choice based on light conditions and the type of information the user wants, adds Rosenberg.