Kinematic Mirror Holders

Remarkably stable and compact. Suitable for use close to other devices. Offers a sufficiently large, clear aperture for 45° incident beam.
The mirror is held and secured at three points, minimizing changes in profile.
Two types of holders, the Industrial Type (MHG-MP Series) providing significant cost reduction and the High-Stability Type (MHG-HS Series) allowing for three-axis adjustment, are available for 25-mm-, 25.4-mm-, and 30-mm-diameter optics. Both offer drastically improved ease of use and stability compared to conventional products.

Part Number

MHG-12.7

MHG-25

MHG-25.4

MHG-30

Price

(JPYen)

15,000

!!! Model Change !!!

Two new types with enhanced ease of use and stability are now part of our lineup. The new products are specified below.

Conventional	MHG-25 MHG-25.4	MHG-30
Industrial	MHG-MP25	MHG-MP30
High Stability	MHG-HS25	MHG-HS30

Code No.

1111077001

Availability

From stock

Type

Number of axis

3 axis

Optics size

Diameter

(mm)

ø12.7

Thickness

(mm)

3 - 5

Travel

Elevation

(°)

± 3

Azimuth

(°)

± 3

Lead of screw

(mm)

0.25

Resolution

Elevation

(° / Rotation)

about 0.74

Azimuth

(° / Rotation)

about 0.74

Weight

(kg)

0.04

Detail / CAD Download

Quantity

Part Number			NEW MHG-MP25	NEW MHG-HS25	NEW MHG-MP30	NEW MHG-HS30
Price		(JPYen)	8,000	10,000	8,000	10,000
Code No.			1111077013	1111077010	1111077012	1111077009
Availability			From stock	From stock	From stock	From stock
Type			Industrial type	Stability type	Industrial type	Stability type
Number of axis			2 axis	3 axis	2 axis	3 axis
Optics size	Diameter	(mm)	ø25, ø25.4	ø25, ø25.4	ø30	ø30
Optics size	Thickness	(mm)	3 - 5	3 - 5	3 - 5	3 - 5
Travel	Elevation	(°)	± 3	± 3	± 3	± 3
Travel	Azimuth	(°)	± 3	± 3	± 3	± 3
Lead of screw		(mm)	0.25	0.25	0.25	0.25
Resolution	Elevation	(° / Rotation)	about 0.39	about 0.39	about 0.39	about 0.39
Resolution	Azimuth	(° / Rotation)	about 0.39	about 0.39	about 0.39	about 0.39
Weight		(kg)	0.12	0.12	0.12	0.12
Detail / CAD Download			/	/	/	/
Quantity

Part Number			MHG-50	MHG-50.8	MHG-80	MHG-100
Price		(JPYen)	18,000	18,000	30,000	38,000
Code No.			1111077005	1111077006	1111077007	1111077008
Availability			From stock	From stock	From stock	From stock
Type			-	-	-	-
Number of axis			2 axis	2 axis	2 axis	2 axis
Optics size	Diameter	(mm)	ø50	ø50.8	ø80	ø100
Optics size	Thickness	(mm)	5 - 8	5 - 8	7 - 12	10 - 15
Travel	Elevation	(°)	± 2	± 2	± 2	± 2
Travel	Azimuth	(°)	± 2	± 2	± 2	± 2
Lead of screw		(mm)	0.25	0.25	0.25	0.25
Resolution	Elevation	(° / Rotation)	about 0.26	about 0.26	about 0.18	about 0.13
Resolution	Azimuth	(° / Rotation)	about 0.26	about 0.26	about 0.18	about 0.13
Weight		(kg)	0.24	0.24	0.38	0.56
Detail / CAD Download			/	/	/	/
Quantity
Primary material : Aluminum Finish : Black anodized

Attention!

Locking function		Example: connection to post stand

MHG and MHG-MP are equipped with a lock that ensures secure positioning. (Except MHG-HS) Although the structure offers superior stability, note that some deviation may occur during locking.		MHG may be connected directly to a surface plate in combination with a special optional part or post stand.

Long-term stabillity data (Stabillity type: MHG-HS)

Changes over time were evaluated at a constant temperature. As is apparent from the graphs below, the Stability type offers excellent stability compared to ordinary holders.

Options for Kinematic Mirror Holders

Configuration of mirror holder
Options for Kinematic Mirror Holders
Fine Pitch Screw Adjuster Set for Kinematic Mirror Holders
MICROR Pedestal Bases
Post
Mirror
Beamsplitters

SIGMA KOKI CO.,LTD.
Tokyo Head office
5F, SIGMA KOKI Tokyo Head office 1-19-9, Midori, Sumida-ku, Tokyo, 130-0021, JAPAN
TEL.+81-3-5638-8228 FAX.+81-3-5638-6550 international@sigma-koki.com
Osaka Branch
4-9-28 Nishi-Nakajima, Yodogawa-ku, Osaka 532-0011, JAPAN
TEL.+81-6-6307-4835 FAX.+81-6-6307-4834
Kyushu Sales Office
3-17 Hie-machi, Hakata-ku, Fukuoka 812-0014, JAPAN
TEL. +81-92-481-4300 FAX. +81-92-481-4310

MHG

Locking function

Example: connection to post stand

Long-term stabillity data (Stabillity type: MHG-HS)

Options for Kinematic Mirror Holders

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