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Lens Angle > Video Gain Adjustment - Pg. 121

CHAPTER 7 What the Camera Can Do FIGURE 7.54 The scribed grid pattern on the filter creates a star pattern at each point of bright light. (Photos courtesy of Tiffen) FIGURE 7.55 A diffusion filter softens the image. (Photos courtesy of Tiffen) UV (HAZE) FILTERS The UV filter reduces haze blur (due to ultraviolet light) when shooting daylight exteriors, and protects the lens surface. POLARIZING FILTERS Polarizing filters are occasionally used to reduce strong reflections or flares from smooth or shiny surfaces such as glass or water. (They have very little effect on rough mate- FIGURE 7.56