 | Photography FAQ's |
 | Digital Imaging Centre |
 | Different Ways to be Digital |
| Choosing a Digital Camera |
| Printing your Digital Images |
| Digital Images and Computers |
| Powering a Digital Camera |
| Digital Terms |
| Basic Facts on Resolution & Memory |
Resolution
determines image quality and maximum print size. It is a major factor in the cost
of a digital camera. For example, a 1MP digital camera will cost less than a 5MP
model. The way that a digital image will be used (computer viewing vs. enlarged
prints) will determine the resolution required for good results. The following
chart provides some guidance.
| MegaPixels | 4x6 | 5x7 | 8x10 | 11x14 | |
| 1 MegaPixel |  | | |||
| 2 MegaPixels | | | | ||
| 3 MegaPixels | | | | | |
| 4 MegaPixels | | | | | |
| 5 MegaPixels | | | | | |
The number of images that can be saved on a memory card is determined
by the digital camera's resolution (image quality) setting. The camera settings
can be changed at any time to conserve space (MB) on the memory card. Lower resolution
settings do not have large file sizes, so more images can be saved. Below is a
chart that will show you the number of images that you can store on a memory card
based on the resolution of your camera. This table is based on averages, storage
capacities will vary based on image content and camera model.
| MegaPixels | 16MB | 32MB | 64MB | 128MB | 256MB |
| 2 MegaPixel | 25 | 53 | 104 | 208 | 415 |
| 3 MegaPixels | 19 | 41 | 80 | 160 | 319 |
| 4 MegaPixels | 14 | 30 | 60 | 120 | 239 |
| 5 MegaPixels | 12 | 24 | 48 | 96 | 193 |
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