AUTOCOLLIMATORS 60°-VI EWING/60°-VI EWING WITH DOUBLE MICROMETER
The 60°-viewing is used in a horizontal position where the angled eyepiece is more ergonomic. In addition to the standard autocollimator with collimator and eyepiece reticle (see fig. A) versions with mechanical (see fig. B) or digital micrometer (see fig. C) are available as well. For a general description of the principle of functioning of autocollimators with double micrometer , too. The scale division (SD) of the mechnical double micrometer is 5 µm.
Application areas:
■ Measurement of angular tilt
■ Measurement of parallelism of plane plates
■ Adjustment of optical elements
■ Qualitative testing of the imaging properties of optical elements and systems
Notes on ordering:
■ Optionally, the autocollimators can be equipped with an eyepiece having 10 mm or 25 mm focal length.
■ Two reticles, 6V/5W illumination w/cord, and eyepiece are included.
■ If not specified otherwise, the autocollimator is adjusted to infinity at 546 nm wavelength. Adjustment to other distances or wavelengths is also possible on demand.
■ Specify the unit of display of the digital gauges (mm, arcsec oder mrad).
■ The nomenclature of the autocollimators with 60°-viewing and 60° viewing with double micrometer respectively is as follows:
Important: Please specify collimator reticle and eyepiece reticle as well as illumination when ordering.
60°-Viewing
Art. No.
Description
Focal Length (mm)
Clear Aperture (mm)
Meas. Range
L
229 027
AKW 300/65/14.7
300
50
1.0°
233
229 028
AKW 500/65/14.7
500
50
0.5°
415
229 030
AKW 500T/65/14.7*
500
50
0.5°
233
*Compact design
60°-Viewing with MD
Art. No.
Description
Focal Length (mm)
Clear Aperture (mm)
Meas. Range
SD*
L
229 169
AKW 300/65/14.7 MD
300
50
0.3°
2.0"
233
229 170
AKW 500/65/14.7 MD
500
50
0.2°
1.0"
415
229 171
AKW 500T/65/14.7 MD**
500
50
0.2°
1.0"
233
*SD (scale division) = corresponding angle value in arcsec of one scale division of the micrometer screw
**Compact design
60°-Viewing with MDD
Art. No.
Description
Focal Length (mm)
Clear Aperture (mm)
Meas. Range
Resolution
L
229 107
AKW 300/65/14.7 MDD
300
50
0.50°
0.5"
233
229 108
AKW 500/65/14.7 MDD
500
50
0.25°
0.2"
415
229 110
AKW 500T/65/14.7 MDD*
500
50
0.25°
0.2"
233
*Compact design