As with most SLRs, three metering methods are available on the Pentax K-7: Multi-segment, Center-Weighted, and Spot. All are accessed through the Metering mode lever below the exposure mode dial ...
Hue is "what color" the color is. The Pentax K-7 has a total of nine saturation settings available, four above and four below the default saturation. This covers a pretty wide range of saturation ...