Abstract
The features of an anomaloscope which would optimize its usefulness in clinical work are described and discussed. These include the following: (1) Free viewing, (2) Choice of Rayleigh and Moreland equations including tests of fully dichromatic matches (Red ≡ Green and Indigo ≡ Green); all with simple (fool-proof) interchanges, (3) Two control variables (primary ratio and test radiance) reducing to one for dichromatic equations, (4) A choice of field sizes and luminances to test for large-field anomalous trichromacy in classical 2° dichromats and to test pathologies involving reduction in effective or actual cone pigment concentration, (5) Flicker photometry to establish the relative luminances of stimuli as a precursor to equiluminant colour matching in which hue is the only variable, and (6) Computer control of standardized examination protocol/s, data acquisition, analysis and display.
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Moreland, J.D. (1993). Design criteria for a clinical anomaloscope. In: Drum, B. (eds) Colour Vision Deficiencies XI. Documenta Ophthalmologica Proceedings Series, vol 56. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-1856-9_34
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DOI: https://doi.org/10.1007/978-94-011-1856-9_34
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