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.
Noun. 1. objective lens-the lens or system of lenses in a telescope or microscope that is nearest the object being viewed. object glass, object lens, objective. compound microscope-light microscope that has two converging lens systems: the objective and the eyepiece.