What to look for when buying a used lens in person...?

[Loswr]

I need to investigate and learn what 'micro-focus' is all about....and how to do it.....
I've seen the term used around here, but not sure what it is or benefits, or how to do it yet...
Anyone have any good links on this?

The basics are here: http://www.the-digital-picture.com/Photography-Tips/AF-Microadjustment-Tips.aspx

Currently, I use Reikan FoCal.

 

[cayenne]

Testing.
Trying to reply on other thread..got a 'security block' error message...anyone familiar with that?

C

 

[Marsu42]

Trying to reply on other thread..got a 'security block' error message...anyone familiar with that?

Using the search is said to help now and again: http://www.canonrumors.com/forum/index.php?topic=6414.0

 

[cayenne]

Trying to reply on other thread..got a 'security block' error message...anyone familiar with that?

Using the search is said to help now and again: http://www.canonrumors.com/forum/index.php?topic=6414.0

Thanks...interesting.

Not sure what would have been blacklisted...just was a link about the new version of Apeture being posted...hmmm