No.
Not calling you or anyone a liar but that just seems completely illogical that Hi freq. would cause any issues with the lens turning on or off. Considering what a major role that hi freq. plays in a lot of welding operations, if it was causing a problem with a safety device, I would suspect osha would be on top of it and have some specified safety procedure called out for welding with hi frequency. I also don't entirely know what I'm talking about so I'll be staying tuned to this thread in hopes of someone posting some more technical information without my having to put out the effort to goresearch it myself. :laughing:I have noticed all sorts of oddities while tig welding using high frequency arc start/stabilizer. I have a high end Optrel Satellite and a POS miller elite and a speedglass and they all flicker and do all sorts of oddness in proximity to high frequency tig.
FWIW, I'm on my second lens for the optrel and it's def my favorite, but all these helmets have done this since brand new. High frequency wreaks havoc on nearly any type of electronics. DC tig with no HF component and they all work flawlessly.
Good Luck,
Jason