Getting A Fly’s-Eye View With Microfabricated Lens Arrays. 11 Comments ... realized the smooth hemispherical pits in the silicon could act as a mold for an array of microscopic convex lenses.

Resolving Chromatic Aberration. Since no one lens can focus different light wavelengths at a single point, there’s a need to use multiple convex and concave lenses made from different types of ...

In those situations the plano convex lens provides a greater cut width and this allows the laser’s oxygen assist to enter the cut and help in cutting. Plano convex lenses also give a greater depth of ...

In this Closer Look segment on Lenses, we compare and contrast concave and convex lenses by drawing ray diagrams and investigating the thin lens, magnification, and center of curvature equations.

A double-convex lens is compose of two convex surfaces, has a positive focal length. Normally Bi-Convex lenses are most suitable where the object and image are on opposite sides of the lens, and are ...