A pupillometer comprising: an ocular fixture; a testing compartment; at least one camera; and a controller, wherein the testing compartment comprises a plurality of chromatic beam emitters arranged about a visual field of the pupillometer, selected ones of the chromatic beam emitters are structurally configured to generate chromatic stimuli, the ocular fixture is positioned to facilitate exposure of light sensitive ocular structures of an eye to the chromatic stimuli of the chromatic beam emitters, the camera is positioned to record temporal pupil contraction of the eye in response to the chromatic stimuli of the chromatic beam emitters, the controller controls emission wavelength, intensity, and duration of the chromatic beam emitters, the controller processes temporal pupil contraction data recorded by the camera to generate latent maximum contraction velocity (LMCV) signals and percentage of pupil contraction (PPC) or maximal contraction velocity (MCV) signals representative of the eye positioned at the ocular fixture in response to the chromatic stimuli of the chromatic beam emitters at a plurality of locations in the visual field of the pupillometer; and the controller is programmed to drive the chromatic beam emitters in a first illumination mode to determine an extent of a functional visual field of a subject eye from the PPC or MCV signals, and drive the chromatic beam emitters in a second illumination mode to determine a state of health of the subject eye as an objective function of the LMCV signals, wherein the controller selects and drives the chromatic beam emitters based on the extent of the functional visual field determined in the first illumination mode. an ocular fixture; a testing compartment; at least one camera; and a controller, wherein the testing compartment comprises a plurality of chromatic beam emitters arranged about a visual field of the pupillometer, selected ones of the chromatic beam emitters are structurally configured to generate chromatic stimuli, the ocular fixture is positioned to facilitate exposure of light sensitive ocular structures of an eye to the chromatic stimuli of the chromatic beam emitters, the camera is positioned to record temporal pupil contraction of the eye in response to the chromatic stimuli of the chromatic beam emitters, the controller controls emission wavelength, intensity, and duration of the chromatic beam emitters, the controller processes temporal pupil contraction data recorded by the camera to generate latent maximum contraction velocity (LMCV) signals and percentage of pupil contraction (PPC) or maximal contraction velocity (MCV) signals representative of the eye positioned at the ocular fixture in response to the chromatic stimuli of the chromatic beam emitters at a plurality of locations in the visual field of the pupillometer; and the controller is programmed to drive the chromatic beam emitters in a first illumination mode to determine an extent of a functional visual field of a subject eye from the PPC or MCV signals, and drive the chromatic beam emitters in a second illumination mode to determine a state of health of the subject eye as an objective function of the LMCV signals, wherein the controller selects and drives the chromatic beam emitters based on the extent of the functional visual field determined in the first illumination mode. drive the chromatic beam emitters in a first illumination mode to determine an extent of a functional visual field of a subject eye from the PPC or MCV signals, and drive the chromatic beam emitters in a second illumination mode to determine a state of health of the subject eye as an objective function of the LMCV signals, wherein the controller selects and drives the chromatic beam emitters based on the extent of the functional visual field determined in the first illumination mode. <EOS>