View attachment 99563 Actually........it's entirely possible that you can get blasted/flashed when wearing a hood with only a few sensors, instead of 4. Lot of the older hoods had only 2 sensors, which sometimes were blocked by something in the field of view, and didn't activate the lens. Welding in a tight area where your head was at an odd angle to the arc, or partially blocked, could make for a lousy experience.
I just took a gander at the cheaper HF hoods. The bottom of the heap ones have 2 sensors. As the price increases, the number of sensors increases. Don't mess around........get one with 4 sensors. Make a point of checking these specs.
I've loved my Jackson True Sight. It's a good mid level price hood. Great visibility. Clean puddle picture. I can't see too well anymore, and I'm looking at some muscle control issues..............but at least the hood still works fine, after over a decade+