Electronic Image Stabilization (EIS) - Digitally compensates for unwanted hand movement to make the camcorder picture more stable.
Compression - The process of reducing the size of a data file, usually accomplished through software processing. This is used to reduce the required storage space or cut transmission times.
Velocity Modulated Scan - An advanced circuitry located along the neck of the CRT that senses transitions from dark to light in the video signal. The black and white portions of the signal are sped up and slowed down respectively, resulting in sharp dark to light transitions and outstanding edge definition.
Normal Lens - This category has a focal length of 50mm for 35mm cameras.
32 Bit Color - A digital image format that incorporates 256 shades in 8-bits for each of three color channels (RGB) and includes a mask (alpha) channel with a possible 256 levels of opacity.
35mm equivalency - What a digital lens would be equivalent to in terms of a 35mm film SLR camera. Used as a standard for discussing the field of view and magnification power of a lens. In 35mm equivalency, lenses over 50mm are telephoto, whereas lenses below 50mm are wide-angle or fisheye lens. In a digital SLR, a mirror placed in front of the focal plane (where the image sensor sits) bounces the light that comes from the lens upward into a prism and then out the eyepiece. When you press the shutter button, the mirror flips up out of the way so the light can pass to the focal plane.
LUX - A measurement of light level. Normal house lighting level is 75 to 100 LUX. The lower the rating, the better the indoor recording will be without the use of additional lighting.
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