Source and Full "Review" Article: http://www.dcfever.com/news/readnews.php?id=4724
Which lens burnt the newspaper fastest under the sunlight? You'd better go figure out yourself!
Btw, what is the *meaning* and point of this test?? :-o To check the light energy power transmission? >:-|
Sunday, January 02, 2011
Yet A Special Way of Testing Lenses! :-o