On Tuesday, December 9, 2003, at 01:02 PM, Jim Brick wrote: > Uncle Dick, > This is why when I purchased real WA lenses, I went for the f/4.5 > Grandagons. That's two stops brighter than f/8! What a freaking > difference! WOW! > > :-) > > Nefu Jimmy > 4 times brighter, 4 times heavier, 4 times more expensive. Les