About This Product
This reticle is used for diameter, radius, hole centering and concentricity measurements. It can also be used as a boresight and alignment reticle.The pattern consists of 10 concentric circles from 1mm to 10mm in 1mm divisions combined with a crosshair. The pattern has a line width of 0.0254mm ±.0025mm with an overall accuracy of .00004”/.001mm.The reticle pattern is very durable, double layer, deposited evaporative Chrome/Chrome Oxide depositied on white glass, for a reflectivity of less than 5% looking at the pattern.
