Look for a camera that uses some form of removable memory to save photos. The most common numbers are in the 40mm to 50mm range, which is a compromise suitable for most snapshot situations. Lenses can be made of plastic or glass. Glass lenses are more expensive but provide the highest quality. Lenses are made of different elements grouped together, which maximize the image quality.
Aspherical elements reduce the distortion and improve the sharpness at the edges of the image.
As digital camera prices come down and specs go up, this will change. So for now, a zoom lens is considered a luxury. Inc. designs, develops and markets complete software solutions for digital photography and imaging devices. Using a robust programming language called Digita Script, third party developers and users can develop customized applets to constantly meet their evolving digital imaging needs and address diverse market requirements. Although still in its infancy, this could significantly move the digital camera market forward, helping manufacturers design more distinctive products with unique capabilities.