The compact 840‑0010 mirror mount, 840‑0020 and 840‑0030 mirror/beamsplitter mounts provide fine and smooth angular alignment of mounted elements. They are designed for stable orientation of mirrors, beamsplitters, prisms and other optical components.

Models 840‑0020 and 840‑0030 offer gentle, 3-point (plastic type pads and plastic ended screws for fixation) support of ⌀ 22-26 mm optics.

Mirrors can be directly attached to model 840‑0010 mount. Alternatively, model 840‑0010 mount could be used as precision kinematic tilt stage, mounted on series 820‑0010 standard rods, using series 820-0050 rod holders or series 820-0040 rod translators. Model 840‑0010, 840‑0020 and 840‑0030 mounts can also be atta­ched to an optical table using a number of fixed-height riser blocks and mo­vable bases. These options provide the most stable, rigid mounting possible.

Models 840-0010, 840-0020, 840-0030 are completed with steel screws M6×0.5 mm and brass collar with an outer thread M10×1 mm for mounting.
Models 840‑0010-02, 840‑0020‑02 and 840‑0030‑02 are completed with model 870-0010 precise screws.
840‑0010-04, 840‑0020‑04 and 840‑0030‑04 options come with model 870-0020 micrometer screws with reading marks.

Finish: black oxidized steel.