Answer
Oct 30, 2025 - 01:07 PM
The Optrel Vegaview 2.5 does not have a feature to keep the lens in a constant dark (welding) shade. The auto-darkening filter (ADF) activates only when it detects an arc, then returns to light state (shade 2.5) after the adjustable delay time.
You can, however, use Grind Mode to keep it fixed in the light state for grinding tasks.
