Who went to the Denver Photographic Society camera show last Sunday? it looked like a really good turnout, more exhibitors and lots more attendees than last spring. I brought my Mamiya, looking for filters and had several people ask if it was for sale. After a guy explained the mystery of series filters I was able to find an adaptor and several filters for my Zeiss Ikonta, too. There were even some young people buying 4x5 film holders, old range finders and folders. That was good to see.