About This Product
An “all-in-one” multifunction target that allows the user to take accurate measurements of several useful parameters relating to the optics of a microscope or vision system on one target without the need for expensive test equipment. This target can be used for calibration as well as for testing resolution, distortion, and depth of field. Features on this target include variable frequency Ronchi rulings, sets of grids and concentric circles with different line spacing and widths, a microscale, and edge blocks for use in depth of field measurements.
This low frequency target is designed for use with optical systems using 4X to 20X objectives (industrial quality). The feature sizes on this target are particularly useful in the area of machine vision systems, which typically work in low magnifications and have long focal distances. The target is patterned on high quality 1/4” Fused Silica. Included with the target are two edge blocks for use with depth of field measurements: a 5/1 and 10/1 ratio block, and an end support to prevent sliding. A user information card and complete manual on CD are also provided.