PICTURE TAKING

An image will appear on the computer screen after the joystick button is pushed and the videokeratograph screen will go blank.  To take another picture of the eye, press the button on top of the joystick and repeat a measurement.  Typically with this instrument, 4 photos are taken.

If any photo does not appear to 
be good, select it using the 
arrow keys and press the F2 key 
to retake it.

The F3 key will bring the photo 
up on the videokeratograph 
screen for inspection, F4 deletes 
the frame, F10 resumes the photo 
taking.

Press ‘esc’ when finished taking pictures.