OptoSigma

Mirror MountsLarge Precision Mirror Mounts

P254, Large mm

Large precision mirror mounts provide a secure and stable mounting platform for large mirrors such as laser beamsteerers or off-axis parabolic collimators. The cast base may be attached to a base plate for mounting onto an optical table or other support. Mirrors are retained in a mounting ring by means of three clamp screws. Angular alignment can be made about two axes, by means of dual action adjusters with fine screw and ultra-fine differential micrometer action. Using these mounts it is possible to align a mirror within a few arcseconds. Once set it will remain in place over a long period of time.

Specifications & Tolerances

Dimensions:

±0.2mm

Material:

Cast Aluminum

Finish:

Black Anodized and painted

Angular adjustment:

Mirror diameter

4inch

6inch

8inch

10inch

Range

±6°

±4°

±3.5°

±2.7°

Coarse per rotation

34arcmin

26arcmin

21arcmin

16arcmin

Fine per rotation

1arcmin

50arcsec

40arcsec

30arcsec

Sensitivity

2.7arcsec

2.1arcsec

1.6arcsec

1.3arcsec


Large Precision Mirror Mounts

M80

To Hold Mirror Diameter, D

Clear Aperture, A (mm)

Center Height, h (mm)

Maximum Mirror Thickness, t (mm)

Price

Availability

PRODUCT NUMBER

(inches)

(mm)

4.0

101.6

90

90

28

 

from stock

112-4440

6.0

152.4

145

120

38

 

from stock

112-4450

8.0

203.2

185

150

44

 

from stock

112-4460

10.0

254.0

240

180

54

 

from stock

112-4470

Larger mounts up to 18 inch or 500mm diameter can be supplied on request.


Baseplates for Large Precision Mirror Mounts

M81

 

INCH

METRIC

To Suit Mount Diameter, D (inches)

Dimension

Price

Availability

PRODUCT NUMBER

PRODUCT NUMBER

a (mm)

b (mm)

c (mm)

d (mm)

4.0

180

90

76.2

101.6

 

from stock

112-4441

­

4.0

180

90

75.0

100.0

 

from stock

­

112-4445

6.0

240

90

76.2

152.4

 

from stock

112-4451

­

6.0

240

120

100.0

150.0

 

from stock

­

112-4455

8.0

295

120

101.6

203.2

 

from stock

112-4461

­

8.0

295

120

100.0

200.0

 

from stock

­

112-4465

10.0

348

140

127.0

254.0

 

from stock

112-4471

­

10.0

348

140

125.0

250.0

 

from stock

­

112-4475

 

Merci de contacter Infos Photon Lines pour tout renseignement complémentaire.