Industrial Telescope
The Industrial Telescope is preset to infinity and images an object at a far distance into the image plane of the objective lens.
The image is then magnified and visually inspected by an eyepiece. For measurement purposes usually a graduated reticle is located in the image plane. The magnification of the Industrial Telescope is given by the ratio of the objective focal length and the eyepiece focal length.
Key Features:
- The image is at an infinite or very large distance
- TRIOPTICS offers industrial telescopes with different focal lengths depending on the application
- Available with straight or 90° angled viewing position (Link to PDF: More information on viewing direction in industrial telescopes)
- Optionally the industrial telescopes can be equipped with dual micrometers (link to PDF with more explanation and drawing).
- Optionally with reticle changer (RC) (to expand: more information about reticle changer)
Applications:
In combination with a telescope, the following measurements can be performed:
- Angle measurement
- Measurement of optical parameters (e.g. effective focal length, centration errors)
- Testing the infinite setting of optical systems
Several Telescopes
| TYPE | Focal length (mm) | Tube diameter (mm) | Free Aperture (mm) | Field of View | Resolution for reticle line width 10 µm (arcsec) |
|---|---|---|---|---|---|
| TEL 100-38 | 100 | 38.1 | 30 | 6° | 20 |
| TEL 150-38 | 150 | 38.1 | 30 | 4° | 14 |
| TEL 200-38 | 200 | 38.1 | 30 | 3° | 10 |
| TEL 300-38 | 300 | 38.1 | 30 | 2° | 7 |
| TEL 300-57 | 300 | 57 | 50 | 2° | 7 |
| TEL 500-57 | 500 | 57 | 50 | 1.2° | 4 |
| TEL 1000-115 | 1000 | 115 | 100 | 0.6° | 2 |
| TEL 1000-140 | 1000 | 140 | 125 | 0.6° | 2 |
Optitest® Upgrades & Accessories
In addition to the Optitest® collimators, telescopes and autocollimators, TRIOPTICS offers a large range of opto-mechanical accessories, often required for certain standard applications.
Holders
Clamp Fixture
- Clamp fixture D38
- Clamp fixture D57
- Clamp fixture D115
Adjustable Holder
- Adjustable holder D38
- Adjustable holder D57
- Adjustable holder D115
- Adjustable holder D140
V-Prism (magnetic prism):
- V-Prism (magnetic prism) D20-D50
- V-Prism (magnetic prism) D50-D150
Stands
- Manual Stand for D38
- Manual Stand for D57
- fixture for wedge measurement
- Stand
Clampfixture
Adustable holder
Mirrors
Mirrors and optical flats in mount:
- Mirrors in mount D38/D57
- Mirrors in mount D115/D140
- Optical flat in mount for D38/D57
- Optical flat in mount for D115/D140
Adjustable mirrors and optical flats in mount:
- Adjustable mirrors for D38/D57
- Adjustable mirrors for D115/D140
- Adjustable optical flat for D38/D57
- Ground plate
- Ground plate with stop bar
Deflecting mirror:
- 45° deflecting mirror for D38
- 45° deflecting mirror for D57
- 45° deflecting mirror for D115
- Penta Prism 50mm +/-1´ in holder
- Master Penta Prism in holder, Aperture 1 3/4 inch x 1 7/8 inch
- Master Penta Prism in holder, Aperture 1 3/4 inch x 1 7/8 inch
- 90 degree optical square with adjustable mount
45° deflecting mirrors
Alignment Tools
Laser prealignment tool:
- Laser prealignment tool D57
- Laser prealignment tool D115/D140
Viewfinder prism:
- Viewfinder prism
Calibration Tools
Reference prism:
- 90° reference prism in mount
Polygons:
- Polygon 12 sides in holder, 5 second accuracy
Calibration wedges:
- Calibration wedge 10 arcmin
- Calibration wedge for TriAngle UltraSpec 10 arcmin, with integrated band-pass filter
12 sided polygon
Other Accessories
- Tool for rotary axis measurement
- precision level
- remote control for TA
