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| Material: | Acrylic |
| Method Used: | etch |
| Depth: | <.002 |
| Laser Type: | 20 Watt CW Fiber Laser |
| Focal Length Lens: | 254mm |
| Power: | 40% |
| Speed: | 10 inches per second |
| Passes: | 2 |
| Cycle Time: | 50.5 seconds |
Samples were processed using a 20 watt CW fiber laser through a 254mm F-theta lens. To increase the contrast in the brail bars you may need to increase the amount of paint use in the colored area. (race track color).