Adjusting the focus, Page 43 – Eschenbach Optik Opti Lite User Manual
Page 44
OPTi Lite User Manual
Page 43
Rev B English
There is less need to move a book on the
table;
The focus will work over a greater depth.
Adjusting the Focus
If you change the height of the camera, or
if the thickness of the material being read
is changed, you will need to re-focus the
camera. Rotate the focus control on the
top of the unit until the image is at its
sharpest. The direction of rotation is
unimportant.
Reading with OPTi Lite
Place the material you wish to read on the
reading table and adjust the focus knob
until a sharp image is obtained. Adjust the
magnification as described above to suit
and re-focus if necessary. Ensure the
camera head is horizontal for optimum
image quality.
Move the book on the table until you locate
the top of the page and then locate the