How to fix an image that is not in focus with my Olympus DP21?
- RRachel Webb PhDAug 23, 2025
If the image is not in focus on your Olympus Digital Camera, consider the following: * Ensure the microscope is properly focused by pressing any button or key on the hand switch, mouse, or keyboard. * Adjust parfocality with the TV adapter if it is not properly adjusted. * Slightly close the aperture iris diaphragm of the condenser if it is open too wide. * Adjust the field iris diaphragm until the image circumscribes the field of view. * Clean any contaminated lens components of the microscope or the cover glass on the front of the camera.










