The features tab allows you to enable special features of the renderer, such as Motion Blur.

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Motion Blur

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Camera Blur:  The renderer will ignore the movement of the camera when computing motion blur when this feature is disabled. If you do move the camera and want everything in the scene to blur accordinglyrealistically, you will need to turn this feature on; however, you should expect this to be a potentially expensive operation since everything in the scene will now undergo motion blurring calculationsblur, creating noise that must converge.

Shutter Angle:  Shutter Angle is only meaningful when Motion Blur is enabled. It controls how long the shutter is open during a frame. Measured in degrees a setting of 360 opens the shutter for the entire frame. The larger the angle, the greater the blur, which may increase render times as more samples are needed to smooth out the blur.

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