Images not sharp
There are many factors for images not being sharp and exhibiting in many ways.
Camera
| Dust on the mirror or A/F sensor |
| Wrong custom settings |
| Using the wrong focus bracket |
| User movement |
| Low light shooting conditions |
| Focus screen, mirror, bayonet mount or sensor out of alignment |
| Worn mirror box causing shutter bounce |
| Tough subject for the auto focus to lock on to |
| Camera needs to have a focal calibration |
| Incorrect fine tune set up |
| The eyesight diopter is incorrect for your eyesight making it look blurry though the eyepiece |
| You are too close to the subject |
Also see lens focus issues