Straßer, Torsten http://orcid.org/0000-0001-7725-7961
Kurtenbach, Anne http://orcid.org/0000-0002-0241-2039
Langrová, Hana
Kuehlewein, Laura http://orcid.org/0000-0003-1906-8681
Zrenner, Eberhart http://orcid.org/0000-0003-2846-9663
Article History
Received: 22 April 2020
Accepted: 17 July 2020
First Online: 4 August 2020
Competing interests
: T.S. and E.Z. filed a patent for the estimation of the refractive error of the eye using the Panda illusion. L.K., H.L., and A.K. declare no competing interests.