Canon EOS Rebel T3 Black EF-S 18-55mm IS II Lens Kit Refurbished EOS REBEL T3 - Page 171

3 Appending Dust Delete DataN Dust entering the camera can adhere to the image sensor and cause dust spots to be visible on the captured images. To erase these dust spots, you can append the Dust Delete Data to the images. The Dust Delete Data is used by Digital Photo Professional (provided software, p.270) to erase the dust spots automatically. Preparation Get a solid-white object (paper, etc.). Set the lens focal length to 50mm or longer. Set the lens focus mode switch to and set the focus to infinity (∞). If the lens has no distance scale, look at the front of the lens and turn the focusing ring clockwise all the way. Obtain the Dust Delete Data 1 Select [Dust Delete Data]. Under the [y] tab, select [Dust Delete Data], then press . 2 Select [OK]. Select [OK], then press . Instructions will appear. 171