High Precision Kinematic Mirror Mounts / MHM-50.8-L

Precision 0.1mm thread pitch fine adjustment screw introduces high resolutions. It is thinner than MHG mounts.

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Part Number
MHM-50.8-L
¥17,300
◦ The C-shaped mounting frame facilitate close-proximity positioning of the optical passes.◦ The holders are thin which offer more adjustment space compared to the MHG series.
◦ Mirrors are held are three points along the side to distribute the stress on the mirror evenly.
◦ The use of retaining rings does not constrain the clear aperture. A large clear aperture can be obtained with reflected or transmitted light.
More Information
Catalog Code W4540
RoHS Yes
CE No
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CAD data
Guide ▶MHG-NL mirror holders can have locking mechanisms for adjustments screws. (WEB Reference Catalog Code/W4001)
▶These holders can be mounted on separate post holders or M6 threaded posts.
Attention ▶The threaded hole for posts is offset from the center of the mirror reflective surface. These holders can not be used for installation on an optical bench at 45 degrees incidence. Only mirrors without and offset can be used for this application (MHI). (WEB Reference Catalog Code/W4102)
▶ The rotation center for fine adjustment is not along the center of the mirror reflective surface. If fine adjustment is required, please us gimbal mirror holders (MHAN). Gimbal mirror holders have fine adjustments along the center of the mirror reflective surface. (WEB Reference Catalog Code/W4010)
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45 ° incident crossbeam φ24.1mm (Optics condition; thickness 5 mm refractive index 1.52)
Adjustment Range /Tilt ±3°
Adjustment Range /Rotation ±3°
Compatible Optics Diameter φ50mm, φ50.8mm
Though hole φ47mm
Weight 0.104kg
Number of Adjustment Axes 2 points
Compatible Optics Thickness 5 - 9mm
Resolution /Tilt about 0.1°/rotation
Resolution /Rotation about 0.1°/rotation