Originally posted by UncleVanya If you pull up an LX manual you will see that the bottom of the front of the camera on that side has a machine screw socket in it. Also the grip pictures I shared show the screw clearly in some of them. I personally had to go back and think about it - my Dad worked for Pentax in the hey day of the LX and I held quite a few of them but I rarely took the grip on or off.
Never noticed it on my LX, and I use it quite a bit. I guess it shows I look through it more than at it
(OK, I am just trying to find an excuse)