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MHI
Compatible Optics Diameter
Compatible Optics Thickness
Clear Aperture
Reflected Clear Aperture
(45°Incidence)
Transmitted Beam Clear Aperture
(45°Incidence)
Adjustment Range /Tilt
Adjustment Range /Rotation
Resolution /Tilt
Resolution /Rotation
Zoom

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 alignment pin holes to accurately place mount in OEM instruments(φ3H7 except MHI-12.7, which is φ2H7).

Related product
Products
Technical Data
Documents/Downloads
Guide

▶Vertical control gimbal mirror and beamsplitter holders (BSHL) where the rotation of the fine adjustment matches the mirror center are also available.
W4021
▶Can be mounted using an M4 low head screw to secure them from the top or an M6 threaded post from the bottom. (MHI-12.7 can be mounted with an M3 low head screw from the top and M4 threaded post from the bottom.)

Attention

▶MHI-12.7 limits the tilt and rotation to be ±1° and ±2° respectively, even when a low and small head hexagon socket head cap screw is used.
▶When securing a mirror with a low head hexagon socket head cap screw, a hex wrench may interfere with the mirror. Please retract the mirror by turning the rotation and tilt adjustment screws before tightening the low head hexagon socket head cap screw.
▶When securing a mirror on a baseplate with a M4 low head hexagon socket head cap screw, there will be ±1mm clearance.

Common Specifications
Primary materialAluminum (Brass only for MHI-12.7)
FinishBlack Anodized (Super Black Chrome only for MHI-12.7)
Outline Drawing
■MHI-12.7

Zoom
■MHI-25.4

Zoom
■MHI-30

Zoom
■MHI-25.4-UU/30-UU

Zoom
Cross-section view of MHI-30

Zoom

Part Number

Catalog PDF

dxf

STP

IGS

SAT

MHI-12.7

MHI-25.4

MHI-30

MHI-25.4-UU

MHI-30-UU

Spec
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Part Number
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MHI-12.7
MHI-25.4
MHI-30
MHI-25.4-UU
MHI-30-UU

φ12.7mm

2 - 9mm

φ10.7mm

φ6.8mm

φ5mm *When light is transmitted through a BK7 plane parallel substrate of 3mm thickness.

±3°

±3°

about 0.74°/rotation

about 0.74°/rotation

0.05kg

φ25mm, φ25.4mm

3 - 10mm

φ23mm

φ15.5mm

φ13mm *When light is transmitted through a BK7 plane parallel substrate of 3mm thickness.

±1.5°

±1.5°

about 0.4°/rotation

about 0.4°/rotation

0.12kg

φ30mm

3 - 10mm

φ27mm

φ18.3mm

φ15mm *When light is transmitted through a BK7 plane parallel substrate of 3mm thickness.

±1.5°

±1.5°

about 0.35°/rotation

about 0.35°/rotation

0.13kg

φ25mm, φ25.4mm

3 - 10mm

φ23mm

φ15.5mm

φ13mm *When light is transmitted through a BK7 plane parallel substrate of 3mm thickness.

±1.5°

±1.5°

about 0.4°/rotation

about 0.4°/rotation

0.12kg

φ30mm

3 - 10mm

φ27mm

φ18.3mm

φ15mm *When light is transmitted through a BK7 plane parallel substrate of 3mm thickness.

±1.5°

±1.5°

about 0.35°/rotation

about 0.35°/rotation

0.13kg

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¥12,000

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¥12,000

IN STOCK
RoHS  

¥12,000

IN STOCK
RoHS  

¥12,000

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RoHS  

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CONTACT
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