Quote Originally Posted by jsimoespedro View Post
Hi.

There is no evidence that the mirror vibration was fully damped by the time the shutter opened.
But I can agree to disagree .
Disagree?!

Neither the author of the article which accompanied that graph nor I ever suggested the mirror vibration was fully damped by the time the shutter opened. In fact if you read the article just the opposite was suggested by the author. Furthermore I find your post curious because you posted this...

Quote Originally Posted by jsimoespedro View Post
Hi,

the chart on the link may have several interpretations, but I am sure it does not demonstrate the need for MLU.
I never said the graph "demonstrates" anything. All I said was it is "interesting." But if you subscribe to the notion that the vibrations from the mirror flipping up are still reverberating when the shutter is opened wouldn't that mean it is within the realm of possibility mirror lockup could have a beneficial effect on image quality? What am I missing?