Alignment
systems

INTRODUCTION
ALIGNMENT
      TELESCOPES

ALIGNMENT AUTO-
      COLLIMATORS

 
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e-mail: info@moeller-wedel-
optical.com

Rosengarten 10 - 22880 Wedel
Germany
Tel: +49-4103-937-7610
Fax: +49-4103-937-7660

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MOELLER-WEDEL OPTICAL
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Alignment Autocollimators

Alignment autocollimator with straight viewing

Article description Ord.-No.
Alignment autocollimator with straight viewing FAKG 300/40/14.7 231 901

In alignment autocollimators with straight viewing the image will appear mirrored an upside down. The eyepiece is orientated in a line with the alignment axis. For this reason they are mainly used in applications with horizontal reference line. Please consider if a right angle view could be more useful for your set up. For example this might be the case if used on an optical table.
Eyepiece, LED-illumination and the two reticles are included. Other Eyepieces with focal length f=10 or f=25 are available on request. By choosing between eyepieces with three different focal lengths, the magnification and the field of view can be varied according to the needs of the application. Beside LED-illumination we also do offer cold light illumination on request.

Alignment autocollimator with right angle viewing

Article description Ord.-No.
Alignment autocollimator with right angle viewing FAKR 300/40/14.7 231 902

In alignment autocollimators with right angle viewing the eyepiece is orientated on 90° towards the reference axis. Beside the ergonomically advantages you will get for some applications, the image will be transformed by the internal prism to be upright but mirrored . The right angle type is mainly used in vertical set ups.
Eyepiece, LED-illumination and the two reticles are included. Other eyepieces with focal length f=10 or f=25 are available on request. By choosing between eyepieces with three different focal lengths, the magnification and the field of view can be varied according to the needs of the application. Beside LED-illumination we also do offer cold light illumination on request. Please specify the orientation of reticles if they contain text elements or co-ordinates.

Alignment autocollimator with straight viewing and double micrometer

Article description Ord.-No.
Alignment autocollimator with straight viewing and double micrometer
FAKG 300/40/14.7 MDD
231 911

Alignment autocollimators with straight viewing and double micrometer give the possibility to measure the displacement and tilt of a target in horizontal and vertical direction. The displacement of a target can be calculated by multiplying the reading in the image plane with the image magnification. If set to infinite, the tilt of a reflector can be calculated from the reading of the micrometers.
Eyepiece, LED-illumination and the two reticles are included. Other eyepieces with focal length f=10 or f=25 are available on request. By choosing between eyepieces with three different focal lengths, the magnification and the field of view can be varied according to the needs of the application. Beside LED-illumination we also do offer cold light illumination on request.

Technical Data
Focusing range 0 to infinity
Accuracy of line of sight* 10 µm
Magnification of reticle image (approximate values)
at 0,5 m
at 1 m
at 5 m
at 10 m
at 20 m
5,8x
8,2x
24x
42x
77x
Eyepiece f = 10 mm f = 14,7 mm f = 25 mm
Total magnification (approximate values)
at 0,5 m
at 1 m
at 5 m
at 10 m
at 20 m
infinity
14,5x
16,2x
21,4x
23,6x
25,3x
28,9x
9,9x
11,0x
14,6x
16,0x
17,2x
19,6x
5,8x
6,4x
8,6 x
9,4 x
10,1x
11,5x
Field of view
at 0,5 m
at 1 m
at 5 m
at 10 m
at 20 m
infinty
25 mm
35 mm
100 mm
180 mm
330 mm
1,4°
60 mm
85 mm
250 mm
430 mm
800 mm
2,2°
60 mm
85 mm
250 mm
430 mm
800 mm
2,2°
Objective
Focal length
Free diameter
80 mm (at 0 m) to 289 mm (infinity)
26 mm
Barrel diameter 40f7
* The accuracy of the line of sight denotes the deviation to a straight line measured in the image plane