Lightning SpotCure UV LED cure unit uses a unique lens technology which can supply a wide range of optical power ranges and cure areas. The tighter the focal point, the more narrow the cure area and the more powerful the optical output
The Lens Chart below outlines what you can expect for optical power and cure area at varying working distances using each lens
|
Lens Part# 365nm Emitter |
Spot Size (mm) |
Measured Distance (mm) |
Max Optical Power mW/cm2 |
| LSC-D2 | 2 | 8 | 18000 |
| LSC-D3 | 3 | 10 | 13000 |
| LSC-D4 | 4 | 14 | 8500 |
| LSC-D6 | 6 | 17 | 5980 |
| LSC-D8 *** | 8 | 27 | 2340 |
| LSC-10 | 10 | 25 | 1820 |
Lens Part# 405nm Emitter |
|||
| LSC-D3 | 3 | 5 | 11000 |
| LSC-D4 | 4 | 7 | 10000 |
| LSC-D6 | 6 | 12 | 5300 |
| LSC-D8 *** | 8 | 19 | 3300 |
| LSC-10 | 10 | 25 | 2100 |
Testing Conditions for Optical Power Output and Spot Size:
Optical power was measured at the distance where the desired spot size was achieved for the corresponding lens. As an example: For the D2 lens the device was moved away from the cure area and a measurement taken when a 2mm spot size (cure area) was achieved. For the D-3 lens a measurement was taken when the spot size was 3mm, and so forth.