D25-F50 ACD25-F60 ACD25-F70 ACD25-F85 ACD25-F50 WCD25-F60 WCD25-F70 WCD25-F85 WC
D25 Collimators
IPG Photonics’ collimators are available from 50 to 200 mm focal length in D25, D30 and D50 packages. The collimators are available with either water-cooled or air-cooled optics, an adjustable focus and are fitted with QBH/FCH-8, QD/ FCA and FCH-16 bayonet types for easy connection to any of our feed or process fibers.
3D
Features
| Factory tuned for accurate collimation | Bayonet Types QBH/FCH-8 Single Lock, QD/FCA |
| 12, 25 and 50 mm Optics | Protective Window Option |
| D25-F50 AC | D25-F60 AC | D25-F70 AC | D25-F85 AC | |
| Bayonet Type | QBH/FCH-8 Single Lock, QD/FCA | |||
| Weight, kg | 0.46 | 0.52 | ||
| Numerical Aperture | 0.196 | 0.138 | ||
| Focal Length, mm ± 2% | 50 | 60 | 70 | 85 |
| Adjustable Focus | resolution better than ± 10 μm | |||
| Thermoswitch, °C | 50 | |||
| Cooling | Air | |||
Features
| Factory tuned for accurate collimation | Bayonet Types QBH/FCH-8 Single Lock, QD/FCA |
| 12, 25 and 50 mm Optics | Protective Window Option |
| D25-F50 WC | D25-F60 WC | D25-F70 WC | D25-F85 WC | |
| Bayonet Type | QBH/FCH-8 Single Lock, QD/FCA | |||
| Weight, kg | 0.69 | 0.79 | ||
| Numerical Aperture | 0.196 | 0.138 | ||
| Focal Length, mm + 2% | 50 | 60 | 70 | 85 |
| Adjustable Focus | resolution better than + 10 mm | |||
| Typical Power, kW | 5 | |||
| Maximum Power, kW | 10 | |||
| Thermoswitch, °C | 50 | |||
| Water Cooling | Yes | |||
| Min. Water Flow, litre/ min | 2.0 | |||
| Pressure Drop, bar | 0.5 (at 2.0 litre/min) | |||
| Water Connectors | Barbed | |||
| Hose Size ID/OD. mm | 4/6 | |||
| Water Quality | Drinkable Tap Water | |||
| Water Temperature, deg C | 15-35 | |||
 |
| Collimating Lens, mm |
50 | 60 | 70 | 85 | 50 | 60 | 70 | 85 |
| Cooling | Air | Water | ||||||
| A, mm | 129 | 137 | 155 | 129 | 137 | 155 | ||
| B, mm | 85 | 50.47 | ||||||
| C, mm | 40 | 51 | ||||||