Patent ID: 7958643
Filing Date: 2011-06-14
Classification: G02B

Abstract:
1. A reticle comprising: a. a horizontal section having horizontal section horizontal lines broken by horizontal section gaps between the horizontal section horizontal lines, wherein the horizontal section has horizontal section vertical lines; b. a vertical section having vertical section vertical lines broken by vertical section gaps between the vertical section vertical lines, wherein the horizontal section intersects the vertical section at a midpoint, wherein the vertical section has vertical section horizontal lines; c. a wide measurement ranging system, wherein the wide measurement ranging system includes range indicators including a highest range indicator, the plurality of intermediate range indicators, and a lowest range indicator, wherein the range indicators are correlated to the width of the vertical section horizontal lines; and d. a height measurement ranging system including range indicators which include height measurement horizontal lines and which include a height measurement lowest range indicator closest to the vertical section, a plurality of height measurement intermediate range indicators, and a height measurement highest range indicator.