Precision is the prerequisite that makes our cylindrical optical components the right fit for all kinds of applications, notably, integration with laser systems. Our product mix for this sub-field is especially deep and its range of available radii and lengths very wide. Preferential radii can be specified on request. All cylinder lenses can be supplied with required coatings. The ability to adapt to your special requirements is a key issue for us. For antireflection coatings, you are requested to indicate the particular wavelength range and the desired degree of residual reflection so we can work out the best-suited stack of coating layers. We deliver our products in proven Hellma quality, of course, including a test certificate establishing proof of interferometric testing performed (aperture calculated according to radius and CGH) on special request. Optical cylinder components can be manufactured from any type of optical glass offered by SCHOTT AG and from the quartz glass assortments of SCHOTT AG and Heraeus, as well as equivalent materials of other manufacturers.