That looks like anice unit, although I've never heard of Cammenga. Personally, I have a nice Brunton 8099, but I think I'm going to upgrade to a Brunton Geo Transit. You never know when you might have to survey a plot of land! <img src="/images/graemlins/smile.gif" alt="" />

Currently, the 8099 is backed up with a Brunton 9020, but I'm also looking at the 8096 GPS and 8097 Eclipse's as extras.