Kinematic Center Mirror Mount / MHI
The Kinematic Center Mount is designed to allow the mirror to be loaded from the rear, keeping the reflective front surface centered above the mounting hole.
When this mount is rotated 45 degrees on an optical bench, the center of mirror will stay at the optical axis.Cutouts and bevels allow these to be used as beamsplitter holders and not interfere with the transmitted beam.
Building the mirror frame into the support of the holder keeps the mount thin with a small footprint.
The small footprint allows more room to access the adjusters compared to regular kinematic mirror holders.
Includes alighnment pin holes to accurately place mount in OEM instruments (φ3H7 except MHI-12.7, which is φ2H7).
Common Specifications
| Primary Material | Aluminum (Brass only for MHI-12.7) |  |
 |
|---|---|---|---|
| Finish | Black Anodized (Chrome only for MHI-12.7) |
Specifications
| Part Number | Options Specified | Compatible Optics Diameter | Compatible Optics Thickness | Clear Aperture | 45° incidence Beam Clear Aperture |
Adjustment Range | Resolution | Weight | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Reflected | Transmitted* | Tilt | Rotation | Tilt | Rotation | ||||||
| MHI-12.7 | - | φ12.7mm | 2 - 9mm | φ10.7mm | φ6.8mm | φ5mm | ±3° | ±3° | about 0.74°/rotation | about 0.74°/rotation | 0.05kg |
| MHI-25.4 | UU | φ25、φ25.4mm | 3 - 10mm | φ23mm | φ15.5mm | φ13mm | ±1.5° | ±1.5° | about 0.4°/rotation | about 0.4°/rotation | 0.012kg |
| MHI-30 | UU | φ30mm | 3 - 10mm | φ27mm | φ18.3mm | φ15mm | ±1.5° | ±1.5° | about 0.35°/rotation | about 0.35°/rotation | 0.013kg |
* When light is transmitted through a BK7 plane parallel substrate of 3mm thickness.
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