SVSi | Scientific Vision Systems

SVSi is the leading supplier of scientific medical equipment including medical cameras,
Endoscopy, Ultrasound, Medicapture, and medical printers, from top brand names as
Sony, Hitachi, Panasonic, Tatung, and Mitsubishi, among others.

ND Filter (Neutral Density Filter): A grey filter added in front of a lens to reduce the amount of incoming light into the camera lens. It has no influence on color.

NF Mount: Type of camera mount in which there is 12 mm clearance between the lens rear mounting surface and the camera’s CCD.

NTSC (National Television System Committee): Color video standard, used mainly in the United States and Japan. NTSC uses 525 scanning lines per picture, 30 pictures (frames) per second, each frame is made up of two sequential fields containing respectively the even and the odd lines (interlace).