angle prism in a sentence

Examples

1. If the single prism is a right-angled prism with the beam exiting normal to the output face, that is \ phi _ { 2, m } equal to zero, this equation reduces to
2. A mechanism typical of camcorders is Canon's variable-angle prism, which is actually a pair of prisms that move in relation to each other to change the spot where the image is projected onto the chip.