Compare Model Drawings, CAD & Specs Availability Price
Optic Rotation Mount, 0.5 in., 5° Graduations, 8-32
In Stock
In Stock
Optic Rotation Mount, 0.5 in., 5° Graduations, M4
In Stock
In Stock


  • Optic Diameter
    12.7 mm
  • Angular Range
  • Drive Type
  • Graduations
  • Sensitivity
  • Load Capacity
    2 N
  • Optic Thickness
    9.0 mm
  • Clear Aperture
    10 mm
  • Material
  • Retaining Ring
    MLH-0.5-RR (2 Included)
  • Retaining Ring Thread


Continuous 360° Rotation With Scale Markings

The Model MT-RS is driven by a brass worm-gear drive and integrated slip clutch to provide both coarse and fine adjustment. An engraved scale provides 5° increments while the worm-gear drive provides approximately 0.5° positioning sensitivity.

Vertical and Horizontal Mounting

The MT Series Rotation Mounts can be supported by an optical post in a vertical configuration using the 8-32 (M4) tapped hole at the bottom. They also feature dovetail grooves at the backside and can be mounted horizontally with a MT-CL adapter.

Easily Combined for Multi-axis Motion

These rotation mounts are compatible with MT Series Compact Dove-Tail Linear Stages. They can be combined to provide multi-axis motion and can be easily adapted to fit a specific system's needs. In the shown image, the MT-RS rotation mount is mounted to our MT-X manual stage using one side of the MT-AB2 adaptor bracket.