| Model: | LY500 |
| Type | 110mm×90mm×9mm |
| Filter Size | 92.5mm×42.5mm |
| Active Viewing Area | DIN4 |
| Light Shade | DIN9～13 |
| Dark Shade | External Variable |
| Shade Control | 3/10000S |
| Switching Time | Stepless Control |
| Sensitivity Adjustment | 0.1S～0.8S |
| Delay Time | Li-battery&Solar |
| Power Supply | 600mAh |
| Rated Capacity of Li-battery | No |
| Replaceable battery | -5℃～55℃ |
| Operating Temperature | 2 |
| Arc Sensor | PA/PP |
| Mask Material | DIN13 |
| UV/IR Protection | No |
| Test | No |
| Low Battery | Yes or No |
| Grind | No |
| Cut | No |
| LED | No |
