Cameron N E
Vision Res. 1982;22(11):1341-8. doi: 10.1016/0042-6989(82)90223-1.
Spectral sensitivity curves for the freshwater perch were measured using an operant procedure. Sensitivity peaks were found at 530-560 nm and 660-680 nm. Compared with perch cone pigments (P530(2) and P617(2)), the red-shift of the maximum long wave length sensitivity suggested that opponent interactions between the cone types were responsible for the shape of the curve. The absorptions of the lens and yellow cornea were measured, and used to correct the sensitivity curve. It is suggested that the yellow cornea's function depends on its spectral selectivity. Like goldfish, perch show some aberrant high sensitivity around 400 nm.
使用操作性程序测量了淡水鲈鱼的光谱敏感性曲线。在530 - 560纳米和660 - 680纳米处发现了敏感性峰值。与鲈鱼视锥色素（P530(2)和P617(2)）相比，最大长波长度敏感性的红移表明视锥类型之间的拮抗相互作用决定了曲线的形状。测量了晶状体和黄色角膜的吸收情况，并用于校正敏感性曲线。有人认为黄色角膜的功能取决于其光谱选择性。与金鱼一样，鲈鱼在400纳米左右表现出一些异常的高敏感性。
