What Is An Mtf Chart
A Modulation Transfer Function MTF chart represents basically how a lens is evaluated. You can find these charts, for example, on the Canon Web site where lens descriptions are found simply go to the product page for one of the specific lenses, and in the overview section they generally present an MTF chart for it. These charts are created from data based on how well the lens transmits evenly spaced lines of black and white as measured precisely in line pairs per millimeter 10, 20, or 30 line...
What Difference Does Frame Rate Make
The frame rate of a camera is the speed at which images can be continuously recorded and saved. Frame rate is governed by several factors, including the resolution number of pixels , the buffer size, the speed of the image processor, and the write speed of your memory card. Obviously, higher-resolution cameras such as the 5D and the IDs Mark III have more information to transfer, which takes more time. The buffer size in a digital camera is basically the amount of memory or storage the camera...