Download the updated Nikon D90 Distortion Control Data Firmware Update by clicking here Distortion control data are used to correct barrel and pincushion distortion during shooting and editing. They can be loaded into cameras that support distortion control.
So you or some else has been learning the controls of the Nikon D90. Unfortunately so many settings have been changed that you don’t know how or where to begin to get the camera back to normal. Well lucky for you Nikon has made the solution simple. You simply need to “RESET” the D90. Now I know the term “RESET” may sound a bit intimidating but fear not this is not a factory reset where the D90 would return to the state it was when pulled from the box when new. Continue ReadingNIKON D90 TWO BUTTON RESET | RESET YOUR NIKON D90