Green Float glass, high reflective Chrome image
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.
The R76, a unique product with three dot arrays to suit different magnification or image areas.
Three image areas – dot size and pitch different in each area
- 12 x 9 array of 1mm dots at 5mm pitch
- 16 x 12 array of 0.5mm dots at 2mm pitch
- 24 x 18 array of 0.2mm dots at 1mm pitch