I have an old Bausch & Lomb stereo microscope with 10x objective lenses and I need a 0.5x auxiliary lens to lengthen my working area. The issue is, it needs to have 38mm threads. I cannot find any. Any help would be greatly appreciated.
Matt
Not sure if tickets are required but at the moment I am planning on being there with my better half right beside me.
As far as potential speakers, hear are a few I would love to meet, listen to and work with; Jake Weismann, Layne Zuelke, and Brian Powley.