I have an Oxygen Helmet and the visor has bad scratches not caused by me. They just started to appear after using it. I'll describe the scratches as "crazing" like one would see on old china. I've heard replacing the visor is a nightmare and was wondering how I could buff them out. It's pretty bad.. a little hard to make out my altimeter. Any answers would be appreciated.
Thanks and Blue Skies.
--Dan