Years ago Zone VI studios modified Pentax spotmeters under the direction of Paul Horowitz, so that they 'saw' light the same as film. Although I knew Zone VI wa s bought by Calumet I only recently discovered that they have moved from Vermont to Illinois. I am trying to find out if they still modify spotmeters, although I'm not having much luck. I suspect they don't. Does anyone know? If they don't, has Paul Horowits set up somewhere else? If anyone knows his whereabouts please let me know.