Continue until the best picture is in the center. Then adjust the difference to a finer setting. Continue adjustments until the best picture is in the center. This picture snapped with a flash was not enhanced. Cropping Cropping pictures is done with a selection tool.
Any crop is possible.
The easy of cropping helps to make up for the problems with the viewfinder. Before cropping you must consider how the pictures will be displayed. For one picture in an HTML document line, the exact crop will not matter. However, an array of pictures displayed for a comparison of some property will look very bad if the pictures are different sizes. Since scaling pictures always distorts the picture, it is better to crop to a standard size if possible.