Not all colours captured by a camera could be printed, as a combine of CMYK inks can’t reproduce the RGB gentle that created the image. To get a good suggestion of what is going to or won’t print, press Ctrl/Cmd+Y to view the picture in a CMYK preview. You can work on the picture in this mode too, so you’re all the time conscious of the colors that are out of vary. Although it’s simple sufficient to digitally remove dust spots on images, you presumably can reduce the possibilities of dust being deposited on the camera sensor by avoiding altering lenses in uncovered and windy locations. If you’re working in these conditions, consider becoming a zoom lens so that you just don’t have to vary lenses so typically. If the light is constant and you’ve got got time to set the shutter pace and aperture, use your camera’s Manual exposure …