I'm going to apologize in advance for my lack of knowledge in the proper labeling of my camera's anatomy, but the Len that you look through to see what you are going to take a picture of (possibly called the viewfinder) it's right above the screen. Well that lens is somehow blurry on my camera. When I take a picture it looks fine, not blurry at all. The information on the bottom of the Len's screen is also blurry. I tried to clean it but with lens cleaner and a Q-tip and it didn't work. Please help, I just want to take pictures.
См. статью: How to fix a blurry eye lens on a Nikon DX3000?