QA-72C-RM

Description

The following is a summary list of image features:

• Framing arrows which define 4:3 and 3:2 aspect ratios assist in framing the target’s active area.

• A central multi-frequency zone plate on a black square can be used to set focus.

• Slightly slanted squares (approximately 5^o) provide spatial frequency response (SFR) at multiple locations.

Additional Information:

• ISO-12233 Low Contrast Edge SFR Chart Specification Document