Abstract
Disadvantages, variations and inaccuracies are found with existing lantern tests. Although neglected in some places, such methods are valuable. This account deals with some difficulties encountered and attempts to overcome them. A new choice of apertures and filters is described.
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© 1991 Springer Science+Business Media Dordrecht
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Fletcher, R. (1991). A modified lantern test. In: Drum, B., Moreland, J.D., Serra, A. (eds) Colour Vision Deficiencies X. Documenta Ophthalmologica Proceedings Series, vol 54. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-3774-4_14
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DOI: https://doi.org/10.1007/978-94-011-3774-4_14
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-5680-9
Online ISBN: 978-94-011-3774-4
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