Key Features
- Standard wavelength: 1064 nm (other wavelengths available on request)
- Maximum set of measurement functions including various wedge and prism measurements
- Compatibility with objective tubes of different focal lengths
- A variable measuring range and accuracy performance between 2.5 and 0.2 arcsec depending on the focal length
- Modern high resolution sensors offering the best image quality and signal to noise ratio
- NIR LED illumination
- OptiAngle 5 Software
Applications
- Measurements at wavelengths in NIR
- High precision tilt angle measurement
- Aligning multiple optical surfaces
- Wedge angle in reflection
- Wedge angle in double pass
- 45° prism error
- 90° prism error
- Wobble
- Angle calibration tasks
- Straightness measurement
- Flatness measurements
- Corner cube inspections
Measurement Frequency
USB 3.0 |
30 Hz
(up to 50 Hz depending on the setting) |
Firewire |
30 Hz
(up to 60 Hz depending on the setting) |
High Speed camera with 120 Hz measuring rate available with different values for field of view and accuracy
Measuring range in autocollimation
Type |
USB 3.0
hor. (x) × vert. (y)
(arcsec) |
Firewire
hor. (x) × vert. (y)
(arcsec) |
TA NIR 100-38 |
6170x4940 |
6600x4900 |
TA NIR 150-38 |
4120x3300 |
4400x3250 |
TA NIR 200-38 |
3090x2470 |
3300x2450 |
TA NIR 300-38 |
2060x1650 |
2200x1600 |
TA NIR 300-57 |
2060x1650 |
2200x1600 |
TA NIR 500-57 |
1240x980 |
1300x950 |
TA NIR 1000-115 |
610x 490 |
650x480 |
TA NIR 1000-140 |
610x490 |
650x480 |
Type |
Effective focal
length (mm) |
Clear aperture
(mm) |
Resolution
(arcsec) |
Repeatability
(arcsec) |
Accuracy
(arcsec) |
TA NIR 100-38 |
100 |
26 |
0.20 |
0.50 |
2.5 |
TA NIR 150-38 |
150 |
30 |
0.14 |
0.36 |
1.7 |
TA NIR 200-38 |
200 |
30 |
0.10 |
0.24 |
1.3 |
TA NIR 300-38 |
300 |
30 |
0.06 |
0.16 |
0.75 |
TA NIR 300-57 |
300 |
50 |
0.06 |
0.16 |
0.75 |
TA NIR 500-57 |
500 |
50 |
0.04 |
0.10 |
0.4 |
TA NIR 1000-115 |
1000 |
100 |
0.02 |
0.06 |
0.2 |
TA NIR 1000-140 |
1000 |
125 |
0.02 |
0.06 |
0.2 |
Illumination |
NIR LED |
Wavelength |
780-1064 nm |
Spectral half-width |
35 nm |
Material Reflectivity |
2%-100% |