One type responds most vigor- ously to blue light, another to green light. type is type is most sensitive to particular wavelengths of visible light (Figure 8.6). Sharpest vision, and anything we ally is focused on the fovs centralis. Cc sequently, this is the area of greatest vi ual acuity, or point of the wish to view criti. Lateral to each blind spot is the fovea the centralis edge, (fo've ah sen-tra'lis), a tiny pit that Consequently, contains only cones (see Figure 8.4). 1 aug 3 1 center of the retina the retinal edge.
