sawdust3 wrote:
Have canon.t6i, 50 canon 1.8 lense . Don't want to focus sometimes, blurry, tonite kept saying flicker even knowing had propped elbows on table.,any suggestions
Canon EOS Rebel T6i / 750D. You have the option of enabling Flicker Detection from Rebel T6i/750D's Setup Menu 2. This warns you if the camera detects flickering lights that could cause exposure problems. ... (Technically, the camera is designed to detect flickering at 100Hz or 120Hz.)
Check to see if this is turned on in your settings.
And the focus is looking for a point of contrast. If there is no definite contrast line or the light is too low it will have an issue focusing (like to trying to focus on a solid color smooth surface). Or could you be to close to the subject for it to focus, the closest the lens will focus is approx 1.5 feet.