Focus Function Buttons On Lens
I was wondering if the Focus Function Buttons (The buttons on the Lens Barrel) of the 600 F/4 or 800 F/5.6 can be turned OFF?
I know you can set memory recall and AF etc but can they be turned off. I have issues where the buttons engage when they make contact with a support like a bean bag or Puffin pad..
|.....the ROYAL LOTUS 2017/08/25-NEW YORK..... by Chiwat|
from Wild flowers
|Coffee and Mango cake by clicker88|
from Another cup of coffee