6-inch photo printing problem

1, don't leave a blank edge, it is difficult to see the blank edge, and the actual size is less than 6 inches. Cutting can be given to the print shop, and the color enlarger will automatically cut off the unimportant parts according to the pictures.

2. Because the ratio is 4: 3, you can directly print the panoramic 4D, that is, a 6-inch photo, without trimming or leaving white edges. The price is only ten cents more.