The OS series of Mirror Mounts from
Surfaces Ltd are designed to provide a secure platform for high precision
flat, spherical and off-axis mirrors in applications where stability is important.
Constructed in black anodized aluminum - OS-100, OS-150, OS-200 and OS-250
Mirror Mounts provide a secure and stable platform for mirrors of 100-250mm
in diameter. Angular alignment can be made about two axes by means of dual action
adjusters with fine screw and ultra-fine differential micrometer action. Using
these mounts it is possible to rapidly align a mirror within a few arc seconds.
To facilitate rapid and simple mounting onto an optical table or other support
each mirror mount comes with a base plate.
OS 300-600 series mounts provide high performance for larger mirrors in applications
where stability of pointing is important. The robust OS 300-600 mounts are available
in four standard sizes giving optical apertures from 305 mm (12 inches) to 550
mm (21.6 inches). To ensure operational versatility & flexibility all mirror
mounts provide precise micrometer screw adjustment about both vertical and horizontal
axes. Various motorised mount options are also available to suit applications
in hostile environments or where limited space makes manual adjustment difficult.
Technical data sheets describing these Mirror Mounts are available at
For further information please contact Optical Surfaces Ltd.