A prism has a constant cross-section throughout its length. When the cross-section is a triangle, the prism is called a triangular prism. When the cross-section is a hexagon, the prism is called a ...

IRVINE, Calif.—Teradek has introduced Prism Flex Mk II, the newest addition to its Prism Series. The new advanced model features a redesigned chassis with improved front panel controls for ...