Photo Filter Tool

This tool simulates color filters that traditionally are attached to a camera lens.  Professional photographers often place glass filters in front of the camera lens to “cool” or “warm” a picture, or to add special effects. These can also be used to accentuate complementary colors and add creative toning to your photos. 

• Amount. Controls how much of the colored filter is added to the image.
• Hue. Sets the color value for the photo filter.
• Saturation. Controls the intensity of the color added to the image.
• Preserve Luminosity. This option prevents the overall exposure of the image from changing.  It is useful for most cases and should be turned on to compare its effect.