SIGMAKOKI

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MHG-MP-NL/MHG-HS-NL
Compatible Optics Diameter
Compatible Optics Thickness
Number of Adjustment Axes
Adjustment Range /Tilt
Adjustment Range /Rotation
Resolution /Tilt
Resolution /Rotation
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NOMI LOCKTM is the new locking mechanism from OptoSigma. It can adjust the torque of the adjustment screws and lock down the screws with negligible shift. It is best suited for use in interferometers or laser processing devices where beam displacement can cause issues. NOMI LOCKTM is a registered trademark of SIGMA KOKI CO., Ltd.

◦Kinematic mirror holders have excellent rigidity and stability. These qualities make them perfect for use in interferometers and laser resonators.
◦There are two types of mirror holders, a high stability model (MHG-HS) and a production model (MHG-MP).
◦The MHG-HS high stability model is fitted with large adjustment knobs. These knobs allow for movement in the vertical direction as well making it a 3 axis mount.
◦NOMI LOCKTM will have a single fringe displaced in the optical axis when used in interferometers. (There are individual differences in the operation of the lock.)
◦Three point fixation of the mirrors reduce the stress caused by mounting greatly.
◦These holders have a large aperture for reflective or transmitted light. The retaining rings to not reduce the clear aperture.

Related product
Products
Technical Data
Documents/Downloads
Guide

▶This product can be mounted on pedestal stands (PST: optional) or posts with an M6 external thread (RO: optional).
▶Production model (MHG-MP) can be fixed directly on plates or stages with M4 screws.
▶Production model (MHG-MP) comes with a special wrench for NOMI LOCKTM.

Attention

▶The rotation center of the production model (MHG-MP) is outside the mirror (fulcrum of holder).
▶To mount the high stability model (MHG-HS) on a flat surface, use the plates for mounting posts (MHG-**BPRO).
W4002
▶When the plates for mounting posts (MHG-**BPRO) are used, the optical axis will move 10mm upward.
▶The back surface of the mirror is the reference surface when the mirror is mounted in the holder. Due to this condition, the location of the front surface will vary with the thickness of the mirror.

Common Specifications
Primary materialAluminum (Brass only for MHG-MP12.7-NL)
FinishBlack Anodized (Super Black Chrome only for MHG-MP12.7-NL)
Outline Drawing
■MHG-MP12.7-NL

Zoom
■MHG-MP20-NL/25-NL/30-NL

Zoom
■MHG-HS20-NL/25-NL/30-NL

Zoom
■MHG-MP50-NL/50.8-NL

Zoom
■MHG-MP80-NL

Zoom
■MHG-MP100-NL

Zoom
■MHG-MP20-NL-UU/25-NL-UU/30-NL-UU

Zoom
■MHG-HS20-NL-UU/25-NL-UU/30-NL-UU

Zoom
■MHG-MP50-NL-UU/50.8-NL-UU

Zoom
■MHG-MP80-NL-UU

Zoom
■MHG-MP100-NL-UU

Zoom
NOMI LOCK™ Adjustment Method

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Spec
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Part Number
Add to cart Cart
    JP Yen Stock Qty
MHG-MP12.7-NL
MHG-MP20-NL
MHG-HS20-NL
MHG-MP25-NL
MHG-HS25-NL
MHG-MP30-NL
MHG-HS30-NL
MHG-MP50-NL
MHG-MP50.8-NL
MHG-MP80-NL
MHG-MP100-NL
MHG-MP20-NL-UU
MHG-HS20-NL-UU
MHG-MP25-NL-UU
MHG-HS25-NL-UU
MHG-MP30-NL-UU
MHG-HS30-NL-UU
MHG-MP50-NL-UU
MHG-MP50.8-NL-UU
MHG-MP80-NL-UU
MHG-MP100-NL-UU

φ12.7mm

3 - 5mm

3 points

±3°

±3°

about 0.74°/rotation

about 0.74°/rotation

0.04kg

φ20mm

3 - 5mm

2 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ20mm

3 - 5mm

3 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ25mm, φ25.4mm

3 - 5mm

2 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ25mm, φ25.4mm

3 - 5mm

3 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ30mm

3 - 5mm

2 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ30mm

3 - 5mm

3 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ50mm

5 - 8mm

2 points

±2°

±2°

about 0.26°/rotation

about 0.26°/rotation

0.24kg

φ50.8mm

5 - 8mm

2 points

±2°

±2°

about 0.26°/rotation

about 0.26°/rotation

0.24kg

φ80mm

7 - 12mm

2 points

±2°

±2°

about 0.18°/rotation

about 0.18°/rotation

0.38kg

φ100mm, φ101.6mm

10 - 15mm

2 points

±2°

±2°

about 0.13°/rotation

about 0.13°/rotation

0.56kg

φ20mm

3 - 5mm

2 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ20mm

3 - 5mm

3 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ25mm, φ25.4mm

3 - 5mm

2 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ25mm, φ25.4mm

3 - 5mm

3 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ30mm

3 - 5mm

2 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ30mm

3 - 5mm

3 points

±3°

±3°

about 0.39°/rotation

about 0.39°/rotation

0.12kg

φ50mm

5 - 8mm

2 points

±2°

±2°

about 0.26°/rotation

about 0.26°/rotation

0.24kg

φ50.8mm

5 - 8mm

2 points

±2°

±2°

about 0.26°/rotation

about 0.26°/rotation

0.24kg

φ80mm

7 - 12mm

2 points

±2°

±2°

about 0.18°/rotation

about 0.18°/rotation

0.38kg

φ100mm, φ101.6mm

10 - 15mm

2 points

±2°

±2°

about 0.13°/rotation

about 0.13°/rotation

0.56kg

RoHS  

¥12,000

IN STOCK
RoHS  

¥8,000

IN STOCK
RoHS  

¥12,000

LOW
RoHS  

¥8,000

LOW
RoHS  

¥12,000

CONTACT
US
RoHS  

¥8,000

IN STOCK
RoHS  

¥12,000

IN STOCK
RoHS  

¥15,000

IN STOCK
RoHS  

¥15,000

IN STOCK
RoHS  

¥30,000

IN STOCK
RoHS  

¥38,000

LOW
RoHS  

¥8,000

CONTACT
US
RoHS  

¥12,000

CONTACT
US
RoHS  

¥8,000

CONTACT
US
RoHS  

¥12,000

CONTACT
US
RoHS  

¥8,000

CONTACT
US
RoHS  

¥12,000

CONTACT
US
RoHS  

¥15,000

CONTACT
US
RoHS  

¥15,000

LOW
RoHS  

¥30,000

CONTACT
US
RoHS  

¥38,000

CONTACT
US