In general, storage capacity depends on which image size and quality you have selected. For your information, here is the number of images recordable in a 16MB SD Memory Card in the respective image size and quality. Since the image size may vary depending on scenes and subjects, these are approximate values only. Economy: 29/56/82/226 Standard:14/29/45/150 Fine: 7/15/23/82 Super Fine: 1/2/3/15 (Pixel Size: 2272x1704/1600x1200/1280x960/640x480) Movie: 41 sec. Audio Recording: 30 min. 9 sec.