A 6 to 18 mm f/2.8 zoom lens fits straight onto 1/2- and 1/3-inch format TV cameras. The lens features built-in controls for zoom, aperture, and focus, and tracks and remains in focus over the whole zoom range. The lens is made for color CCTV cameras with a wave length range of 400 to 700 nm. Applications include those where small size and flexible field of view are essential.
An in-depth survey of 700 current and future users of 3D printing holds few surprises, but results emphasize some major trends already in progress. Two standouts are the big growth in end-use parts and metal additive manufacturing (AM) most respondents expect.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.