High-end digital cameras offer many benefits

These days, digital SLRs start just below $500. But demanding photographers will want more capable cameras. High-end DSLRs will fill these photographers' needs � for a price.

DSLRs offer great control over camera settings. They can be expanded with additional lenses. Even entry-level DSLRs offer plenty of megapixels. Large reproductions can be made of photos. This is enough for beginning photographers.

Enthusiasts and professionals have more stringent requirements. For example, high-end cameras can shoot more frames per second. They also have faster shutter speeds for freezing movement. You won't miss an action shot. A wider ISO range offers greater control over light sensitivity.

High-end cameras are also more durable. They have metal bodies and better seals to protect against dust and moisture. The shutter will have a longer life cycle.

Differences don't stop there. High-end DSLRs have a greater bit-depth, up to 14 bits. Low-end SLRs are limited to 12 bits. A greater bit depth means the camera "sees" more colors. There is a greater tonal range in the finished images.

High-end DSLRs have more sophisticated autofocus and light metering. They include more focusing points from which to choose. And more metering zones yield more precise metering.

You'll also find features such as self-cleaning sensors. These remove dust and debris that can ruin images. Some also feature vibration reduction, also referred to as image stabilization. This offsets minor camera shake. Some manufacturers incorporate this in lenses rather than the camera body.

Point-and-shoot digital cameras often feature an LCD screen for composing shots. Most SLRs do not, due to design limitations. But this feature is beginning to appear on more expensive SLRs.

For more information : usatoday