ISO 12233: Ver. QA-77 Enhanced 12233 chart (4000 lines)

ISO 12233: Ver. QA-77 Enhanced 12233 chart (4000 lines)

Based on ISO 12233:2000, the QA-77 has all of the original features as the QA-72 plus several new ones, such as; Star Sector target; 5° slant bar; 5° dark gray square for SFR analysis as well as a gre