Quote:
Originally Posted by jgrimm  Wow, 2304x1728 pixels is the biggest I can manage. |
Only if you limit yourself to what the camera can produce natively. You can use image editing software to enlarge images just like you can use it to shrink them. Granted, you'll also gain pixelization when you enlarge images, but if the initial image is anywhere close to the requirement for the calendar, you should be OK.
The aspect ratio of the final image is just as important as the total number of pixels. That can be altered by cropping, of course.