Just got off the phone with Bill Maxwell and ordered his standard screen. Due to the ultra-wide range of optics I'll be using... 38-450mm... this is his recommendation. He suggested I contact Bill Moretz to have the job done to perfection. So... I paid for the Maxwell screen and it's being shipped to Bill Moretz to be completely tweaked to exact specs with my camera which I'm shipping to Mr. Moretz tomorow. Total cost with screen and labor will be $400 +/- but it should be perfect so I don't have to worry about focus issues of ANY kind. It pisses me off to spend that much money to correct/improve a camera flaw but it's still cheaper than other options. Otherwise, the camera is absolutely awesome.