SKU: RR2.5-12-CG Category:


APPLIED IMAGE precision Ronchi Rulings are generated using the latest photolithographic image processing techniques. The result is an extremely accurate ruling with sharp line edges and square edge-profiles. The standard rulings are in Metric frequency metrics (cycles per millimeter) on optical grade soda-lime glass or photographic paper.

Additional information

Weight 0.75 lbs

Chrome on GLASS

Overall Size

2.5 in. x 2.5 in. – 63.5mm x 63.5mm

Active Image Area

1.0 in. x 1.0 in. – 25.4mm x 25.4mm


2.5 cy/mm