A megapixel is simply a million pixels. The count can also be expressed as a pair of numbers such as640 x 480 pixels. This implies that there are 640 pixels side to side and 480 pixels top to bottom, with a total number of 640 x 480 = 307, 200 pixels or in a single number, 0....
For purposes of comparing technical aspects of scans, we often use the measure "dpi", which stands for "dots per inch". While not precisely accurate, it does enable you to begin to understand two important things about your scanned image: 1) how sharp it will look when printed, and 2) ...
To print x inches mm at dpi resolution (8 inches x 300 dpi) x (10 inches x 300 dpi) = 2400 x 3000 pixels goal 7.2 megapixels, Aspect ratio 5:4 (1.25:1)There is a larger dpi calculator that knows about scanning, printing, and enlargement. But this little calculator has these...
Recording Resolution 14 Megapixels / 22 Megapixels (interpolation) Scan Quality 3200 dpi & 4000 dpi (interpolation) Picture Aspect Ratio 3:2 Scan Method Single Pass Film Type 135 film (36x24 mm), 135 slide (2x2”), 110 film (13x17 mm), 110 slide (2x2” and 1x1”), 126 film (28...
Recording Resolution 14 Megapixels / 22 Megapixels (interpolation) Scan Quality 3200 dpi & 4000 dpi (interpolation) Picture Aspect Ratio 3:2 Scan Method Single Pass Film Type 135 film (36x24 mm), 135 slide (2x2”), 110 film (13x17 mm), 110 slide (2x2” and 1x1”), 126 film (28...