FiltersClear
CMS-CATEGORY_REF
Content Source
Products
 
 
Search Results
CMS-XML Definition of Pixel
Pixel Pixels are generally thought of as the smallest complete sample of an image. The definition is highly context sensitive. For example, we can speak of pixels in a visible image (e.g. a printed page) or pixels carried by one or more electronic signal( s ), or represented by one or more digital value( s ), or pixels on a display device, or pixels in a digital camera (photosensor elements).
CMS-XML How to Read an MTF Chart
Fine repeating line sets are created parallel to a diagonal line running from corner to corner of the 35mm frame, directly through the exact center of the image area. These are called sagittal lines, sometimes designated " S " on Canon's MTF charts. At a 90° angle to these, additional sets of repeating lines are drawn, called Meridional (or "M") line sets.
CMS-XML How Does Traditional SLR AF Work?
We’ll discuss the many advantages that traditional through-the-viewfinder AF systems offer in this series of AF articles. But before we dive in, it may be helpful to have a quick understanding of how AF has typically worked in our SLR cameras since these systems were introduced back in the mid-1980 s .