Beam focusing has an important role to play in many spheres of technical optics.
UV lasers become increasingly popular among various domains in the laser industry.
Lasers have been established as universal tools in countless applications and the numbers are steadily increasing.
Variable apertures have an important advantage regarding the optimum imaging setup.
More than 10 years ago Sill Optics has presented as one of the first manufacturers, telecentric lenses with coaxial illumination coupling.