关于消色差透镜是否可以看到颜色有一些讨论。正如奥利弗·萨克斯(Oliver Sacks)的《色盲岛》(The Island of the Colorblind)所示,某些消色差透镜看不到颜色,只能看到黑色,白色和灰色阴影。目前已知有五种不同的基因会引起相似的症状,有些基因可能会因不同的基因特征而出现边缘的颜色分化。由于样本量小且响应率低,因此难以准确诊断“典型消色差条件”。如果针对它们优化了测试过程中的光照水平,则无论是否有色,它们都可以在较低的光照水平下获得20/100至20/150的校正视敏度。
参考
Footnotes
Thiadens 2009, pp. 240–247.
Tränkner 2004, pp. 138–147.
Patel 2005, pp. 2282–2290.
Peng 2003, pp. 34533–34540.
Bright 2005, pp. 1141–1150.
Corn 2010, p. 233.
Ronchi 2009, p. 319.
Pearlman 2015, pp. 84–90.
Thiadens 2011, p. 59.
Brody 1970, pp. 1253–1257.
Hussels 1972, pp. 304–309.
Morton 1972, pp. 277–289.
Duke-Elder 1976.
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Corn, A. N.; et al. (2010). Foundations of low vision: clinical and functional perspectives. Arlington: AFB Press. ISBN 9780891288831.
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Pearlman, E. (2015). "I, Cyborg". PAJ. 37 (2): 84–90. doi:10.1162/PAJJ_a_00264.
Peng, C.; et al. (2003). "Achromatopsia-associated mutation in the human cone photoreceptor cyclic nucleotide-gated channel CNGB3 subunit alters the ligand sensitivity and pore properties of heteromeric channels". J. Biol. Chem. 278 (36): 34533–34540. doi:10.1074/jbc.M305102200. PMID 12815043.
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Thiadens, A. A. H. J.; et al. (2009). "Homozygosity mapping reveals PDE6C mutations in patients with early-onset cone photoreceptor disorders". Am. J. Hum. Genet. 85 (2): 240–247. doi:10.1016/j.ajhg.2009.06.016. PMC 2725240. PMID 19615668.
Thiadens, A. A. H. J. (2011). Genetic etiology and clinical consequences of cone disorders. Erasmus University Rotterdam. ISBN 9789461690579.
Tränkner, D.; et al. (2004). "Molecular basis of an inherited form of incomplete achromatopsia". J. Neurosci. 24 (1): 138–147. doi:10.1523/JNEUROSCI.3883-03.2004. PMC 6729583. PMID 14715947.