Guidebook | Page 6
Sharpest Zone
Shoot with Autofocus
3
Test, tweak, repeat
a
check your Adjustment
Make sure your adjustment was optimal. If not, increase
or decrease your adjustment until the sharpest zone is
centered on the “0” mark on your SpyderLensCal ruler.
Before taking a new shot using autofocus, de-focus your
lens manually to make sure the autofocus is working
properly. (Sometimes, if the lens is almost focused, it will
not autofocus again.)
Repeat the calibration process for each of your lenses.
Recheck the settings annually, or whenever your lenses have
been used frequently, or exposed to extreme temperatures.
Also repeat the process each time you acquire a new lens.
b
de-focus then Autofocus
c
recalibrate each Lens
De-Focus Lens