Adjusting Back Focus
Unable to get your camera into focus when zoomed all the way out? Your camera may need it's back-focus adjusted.
Don't worry, it's a simple process - here's what to do:
Locate this tightening screw and use a flathead screwdriver to loosen it.
Zoom all the way out, and turn that back focus ring until the image is crystal clear. You can use Focus Assist in the Camera settings and/or the Peaking knob on your viewfinder to help.