I recently bought a used HP-65 Survey Pac that included a little plastic clip-on glare shield for the HP-65's display. It's relatively sturdy and looks to be made out of the same stuff as the 65's case. I guess it's useful if you're a surveyor out in the bright sunlight all day. I don't know surveying, but I've been around HP's for a few years and have never come across one before. I thought the only accessories for the 65 were the battery holder/charger, the hard field case, and the security cradle. Does anyone know anything about it, or if other unusual accessories were made?
-John