| Type |
Dual Focus projection system for high-power lasers combining Collimator and Objective, with common focus for two magnifications |
| Spectrum, nm |
1030 - 1100 |
| Transverse magnifications |
-1x ...-2.1x |
| Working distance, mm |
180 |
| Input beam NA @ 1/e² |
< 0.1 |
| Maximum input beam NA |
0.13 |
| Laser power |
up to 3 kW (CW) |
| Mounting |
thread M58x1, QBH fiber connector |
| Diameter, mm |
126 |
| Length, mm |
197 |
| Other design features |
- Common position of focuses for both magnifications - s'F' = 180 mm
- Diffraction limited aberration correction
- Switching between magnifications through moving internal lens, without the device dismantle
- Other intermediate magnifications are available with condition of focus shift
- Correction of focal shift by slight shift of the movable lens around its base position
- Other combinations of magnifications on request
- Design can be customized
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