The ideal product for testing image area, distortion, field flatness and other parameters in optical and imaging systems. The three array areas give options for different magnifications or field size.
Pattern
Description
Size
Order code
R76
Grid dot array, 3 image areas, 12 x 9 array of 1mm dots @ 5mm pitch, 16 x 12 array of 0.5mm dots @ 2mmpitch, 24 x 18 array of 0.2mm dots @ 1mm pitch
101mm x 101mmx 2.2mm, green float glass, high reflective chrome image