KENLEY, England, April 21, 2016 — Optical Surfaces Ltd. offers the OS-Z range of mirror mounts to provide secure, stable and compact platforms for mirror diameters ranging from 90 to 250 mm. Angular alignment can be made about two axes through dual action adjusters with fine screw and ultrafine differential μm action. A base plate is included with each mirror mount. As an option to the standard 2-axis gimbal μm-driven action, OS-Z mounts can be fitted with X-Y-Z linear stages if required. This option allows you to control positioning of mirrors in up to 5° of freedom.