Before you use the digital zoom, you may want to use your feet as a zoom lens, and take a few steps closer to your subject. Battery type . Some camera batteries went dead after just a few minutes. Many of today's digital cameras use rechargeable batteries that don't need recharging so quickly. That's due to battery design and improvement in camera power consumption.
Some cameras accept AA alkaline and AA rechargeable batteries.
Virtually all come with AC adapters. When choosing a camera, consider where you will be taking pictures indoors, outdoors, close to home or in a distant land. If you don't have a power outlet handy, for example, rechargeable batteries may not be the way to go. If that is the case, you can still use rechargeable batteries you'll just need to pack more of them in your camera bag. In any case, it's a good idea to have extra batteries on hand.