A buddy of mine was showing me pics on the LCD screen of his D300 when we met up a couple weeks ago to shoot birds at a local park. When he zooms the first press takes the photo into what appears to be almost a 1:1 preview.
I did a test on my 50D where I uploaded pictures to LR4, zoomed in 1:1, then put the card back in the camera and took the same picture to 1:1 on the LCD. I noticed it took about 8 to 9 presses of the zoom button to reach close to 1:1. I couldn't actually get 1:1 as it seemed either too much or not enough with the 8 & 9 presses.
Is there a feature to turn 1:1 zoom on for the LCD? Basically would like 1:1 preview with a single press.
If I remember correctly the LCD did not portray the same IQ as the monitor when looking at the 2 pics side to side, so this may not even be a useful tool in the field. BUT, I do have a bad habit of looking at images while in the field and zooming in to check the IQ
Kind of like a kid at Christmas just anxious to see what I have
I shoot with 50D & 5D2 if it matters.
Thanks for any feedback 

