1.The Fixed Beam Expander-9.3µm/9.4µm
The Fixed Series Beam Expanders For CO2 Laser,The lens is fixed, customers can not adjust to the lens by themselves.before they leave the factory, we have adjusted the distance between the two lens ,in order to obtain the best parallel beam.
| Product ID | Magnifi- | wave- | Lens | Input | Output | Housing | Housing | Product | Screw |
| cation | length | Material | CA | CA | Diameter | Length | type | thread | |
| BEXF-9.3/9.4-1.2X | 1.2X | 9.3µm/9.4µm | ZnSe | 10mm | 16mm | Φ22mm | 35mm | Fixed | M22X0.75 |
| BEXF-9.3/9.4-1.5X | 1.5X | 9.3µm/9.4µm | ZnSe | 10mm | 16mm | Φ25mm | 35mm | Fixed | M22X0.75 |
| BEXF-9.3/9.4-2X | 2X | 9.3µm/9.4µm | ZnSe | 10mm | 16mm | Φ25mm | 35mm | Fixed | M22X0.75 |
| BEXF-9.3/9.4-2.5X | 2.5X | 9.3µm/9.4µm | ZnSe | 15mm | 20mm | Φ25mm | 56mm | Fixed | M22X0.75 |
| BEXF-9.3/9.4-3X | 3X | 9.3µm/9.4µm | ZnSe | 10mm | 15.5mm | Φ25mm | 59mm | Fixed | M22X0.75 |
| BEXF-9.3/9.4-4X | 4X | 9.3µm/9.4µm | ZnSe | 10mm | 15.5mm | Φ25mm | 67mm | Fixed | M22X0.75 |
| BEXF-9.3/9.4-4X2 | 4X | 9.3µm/9.4µm | ZnSe | 10mm | 23mm | Φ30mm | 67mm | Fixed | M22X0.75 |
| BEXF-9.3/9.4-5X | 5X | 9.3µm/9.4µm | ZnSe | 10mm | 23mm | Φ30mm | 72mm | Fixed | M22X0.75 |
| BEXF-9.3/9.4-6X | 6X | 9.3µm/9.4µm | ZnSe | 10.0 | 26.0 | Φ30mm | 75mm | Fixed | M22X0.75 |
| BEXF-9.3/9.4-8X | 8X | 9.3µm/9.4µm | ZnSe | 10.0 | 28.0 | Φ36mm | 73mm | Fixed | M22X0.75 |
2.The Adjustable Beam Expander-9.3µm/9.4µm
The adjustable Beam Expanders For CO2 Laser，designed specially for large divergent laser beam.Changing the distance between two lenses inside the beam expander can decrease the beam divergence to obtain better collimation of the laser beam.If they are used forlarge divergence laser beam, you may turn the inner body to increase the spacing of two lenses and then toobtain better collimation laser beam. The lens material is ZeSe, which allows the red light to go through the beam expander.
| Product ID | Magnifi- | wave- | Lens | Input | Output | Outside | Outside | Product | Screw |
| cation | length | Material | CA | CA | Diameter | Length | type | thread | |
| BEXA-9.3/9.4--1.5Z | 1.5X | 9.3µm/9.4µm | ZnSe | 10mm | 16mm | Φ20mm | 44.1mm | adjusted | M16X0.75 |
| BEXA-9.3/9.4--2Z1 | 2X | 9.3µm/9.4µm | ZnSe | 10mm | 25mm | Φ32mm | 54.5mm | adjusted | M22X0.75 |
| BEXA-9.3/9.4--2Z2 | 2X | 9.3µm/9.4µm | ZnSe | 10mm | 28mm | Φ36mm | 59.0mm | adjusted | M22X0.75 |
| BEXA-9.3/9.4--2.5Z1 | 2.5X | 9.3µm/9.4µm | ZnSe | 10mm | 20mm | Φ25mm | 55.0mm | adjusted | M22X0.75 |
| BEXA-9.3/9.4--2.5Z2 | 2.5X | 9.3µm/9.4µm | ZnSe | 10mm | 22mm | Φ28mm | 57.4mm | adjusted | M22X0.75 |
| BEXA-9.3/9.4--3Z1 | 3X | 9.3µm/9.4µm | ZnSe | 10mm | 16mm | Φ25mm | 61.0mm | adjusted | M16X0.75 |
| BEXA-9.3/9.4--3Z2 | 3X | 9.3µm/9.4µm | ZnSe | 10mm | 20mm | Φ28mm | 61.0mm | adjusted | M22X0.75 |
| BEXA-9.3/9.4--3Z5 | 3X | 9.3µm/9.4µm | ZnSe | 15mm | 36mm | Φ44mm | 75.5mm | adjusted | M22X0.75 |
| BEXA-9.3/9.4--4Z1 | 4X | 9.3µm/9.4µm | ZnSe | 10mm | 20mm | Φ28mm | 71.0mm | adjusted | M22X0.75 |
| BEXA-9.3/9.4--4Z2 | 4X | 9.3µm/9.4µm | ZnSe | 15mm | 28mm | Φ46mm | 72.0mm | adjusted | M22X0.75 |
| BEXA-9.3/9.4--5Z1 | 5X | 9.3µm/9.4µm | ZnSe | 13mm | 23mm | Φ30mm | 70.0mm | adjusted | M22X0.75 |
| BEXA-9.3/9.4--6Z1 | 6X | 9.3µm/9.4µm | ZnSe | 10mm | 25mm | Φ44mm | 75.0mm | adjusted | M22X0.75 |
| BEXA-9.3/9.4--6Z2 | 6X | 9.3µm/9.4µm | ZnSe | 10mm | 16mm | Φ20mm | 60.0mm | adjusted | M16X0.75 |
| BEXA-9.3/9.4--8Z1 | 8X | 9.3µm/9.4µm | ZnSe | 13mm | 36mm | Φ44mm | 122.0mm | adjusted | M22X0.75 |
| BEXA-9.3/9.4--10Z1 | 10X | 9.3µm/9.4µm | ZnSe | 10mm | 36mm | Φ44mm | 125.0mm | adjusted | M22X0.75 |