If it’s not, then you can go back into the menu and continue adjusting until it’s just right. Once you alter the focus, you should take another picture. Take another picture and adjust as needed

Using this graph, you can pull the focus back or span it out depending on how your initial image came out. Select “AF” and then “AF Micro Adjustment.” Move down to “Adjust by Lens.”Ī graph should come up at that point. To correct this, go into your camera’s menu. This means your camera’s auto focus is drawn too far away from the center. More than likely, some of the numbers on a ruler will have a sharper focus than the line. Once you have your scene set up, take a picture. For example, you would want to set them up each at the 20cm point. The rules should each be touching the line at the same measurement. As you set down the rulers, be very careful not to move anything on the table. Once your camera has the line focused, you want to set up two rulers on either side of the line. You don’t want any movement when you’re trying to auto focus your camera. You can place this poster board on the coffee table, but you just want to make sure it doesn’t go anywhere. You’re going to create your very own camera focus calibration chart by drawing a thin line on the poster board. To do this, you need to recalibrate the camera to maintain a sharp focus.įrom there, just follow these steps. In the event you don’t have a back focus chart and are in a bind, you could auto focus your camera without needing extra tools. UTILIZING A LENS CALIBRATION CHART ON-SET How to adjust auto focus on a camera

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