objectiveFIELD utilizes a novel method called Multifocal Pupillographic Objective Perimetry (mfPOP), which is analogous to multifocal VEP (mfVEP), but without electrodes.

The exam is bilateral, and takes approximately 7 minutes, for both eyes.

Both eyes are individually tested, at the same time (a dichoptic presentation), which has several distinct advantages over SAP.

• Eye patching is not required

• No variability between OD & OS exams (SAP is two exams at different points in time)

• Direct and consensual pupillary responses are measured, resulting in four data-sets per eye