Further to the "donut bokeh" concern, here's a brief discussion of it, along with an image illustrating same:
http://www.photozone.de/3Technology/lenstec3.htm The page takes a few minutes to load (at least on my old dinosaur 'puter), and the discussion is at the bottom of the page, but it's there <g>. Be patient (or just don't bother, if you have no patience). regards, frank frank theriault wrote: > Hi, Marnie, > > One thing that I don't think has been mentioned about mirror lenses, is that the >bokeh tends to look like little round donuts <more useless blathering snipped> -- "The optimist thinks this is the best of all possible worlds. The pessimist fears it is true." -J. Robert Oppenheimer
