Beginner's Guide to Digital Cameras

Normally our features and guides are directed at those who are fairly well-up on technology. We use terms like 'optical zoom' and 'image stabilization' keeping in mind that our readers are likely to be familiar with these terms. But this week, we take time off to delve into the basics of digital cameras. We hope this would benefit rookie readers who are enthusiastic about technology. Yes, it's Beginners' Week!

In this very first article in our Beginner's Series, we cover the basics that you may or may not know about digital cameras, and offer some tips that could go a long way in making you a competent amateur photographer.

The Cost Factor
Considering that you may not own a digital camera yet (but intend to buy one), remember to set aside some extra money for accessories. Manufacturers often don't bundle all essentials with the camera. Things like rechargeable NiMH batteries with chargers (in case of cameras that run on AA batteries; Li-Ion batteries always come with chargers), which are indispensable for any camera user who wants to avoid the recurring cost and abysmal life of regular alkaline batteries.

Don't forget memory! Camera manufacturers rarely give you enough memory to last you more than a handful of shots. So if you're planning to click away on your vacation, or even a casual outing with friends, you need a lot more memory than what comes out of the box.

Finally, a good carry case will be a lot more elegant (not to mention comfortable) than simply stuffing your camera in your pant pocket.

Phone Cam vs Digicam
Though many new users may think that having a phone camera is good enough, that opinion will change as soon as they get their hands on a regular digital camera. While phone cameras are excellent for that spur-of-the-moment shot, they're not really the most practical tools for getting a good family portrait, or compiling a vacation album.

The difference is mainly in the basic sensors of these cameras. While phone cameras use CMOS sensors, which are small and utilize very little power, the images they produce are not really the best quality for print, or even to preserve for years. The dynamics behind a regular digital camera are a lot more comprehensive, with mechanical parts and a much superior CCD image sensor. These produce images that show better colors, and exhibit better clarity and focus. So, no matter how good the camera on your phone is, it can't be a replacement for a standalone digital camera.