iris Last modified: Tuesday, March 06, 2007
On a digital camera iris is an adjustable aperture used to control the amount of light coming through the lens. The more the iris is opened, the more light it lets in and the brighter the scene will be. Camcorders may also have an iris that works in the the same way as one on a digital camera. However, as you adjust the iris you see the brightness change in the viewfinder.
•E-mail this definition to a colleague• Sponsored listings Award-Winning Business Card Scanners From CardScan - Scan & store business cards to quickly follow-up leads. Integrates with Outlook and most popular CRM solutions. Buy eEye Security Software at SecureHQ - We are authorized resellers of eEye's security software for scanning, auditing, and endpoint security. Fast turnaround on quotes and great prices. For internet.com pages about iris . Also check out the following links! Webopedia's Quick Reference: The Digital Camera Picture  If you can't keep up with advances in digital camera, you're not alone. We help you make sense of megapixels, zero in on the zooms (digital, optical and total) and delve into everything from price points to paper to printers.	Digital Cameras aperture camcorder digital camera digital photography focal length focal plane focus ring lens optical viewfinder shutter shutter speed zoom lens zoom ring Give Us Your Feedback Shopping iris Products Compare Products,Prices and Stores Shop by Category: Security Systems and Surveillance 206 Store Offers Personal Care 150 Store Offers Kitchen 1586 Store Offers Pets 22 Store Offers Perfumes and Colognes 398 Store Offers