Image comparison can help you better diagnose treatment that is needed. You can see by comparing images whether a defect has grown over a period of a year and determine if it is now time for treatment.
Watch this video to learn how to compare images. (Duration: 1:50)
Additional Information
- Contrast can be changed not only by the contrast box but also by clicking on the image and pulling your mouse up or down. If you have a roller wheel, this will also change the contrast when the left button is engaged.
- You have the option to reset the contrast back to the default when you click on the contrast icon.