Rate this post by selecting a number. 1 is the worst and 5 is the best.

Author Message   Rick_oleson Tinkerer Username: Rick_oleson Post Number: 653 Registered: 07-2006 Rating: N/A Votes: 0 Posted on Saturday, August 16, 2008 - 03:53 pm:    How are you checking it? The problem is probably not enough to see with the naked eye just looking through the shutter at a light, but if you use a CRT television or monitor as the target this kind of problem should show up very clearly. If you haven't done it before, take a look at http://rick_oleson.tripod.com/index-135.html