¿Qué es y cómo se evalúa la agudeza visual?

#iguru_soc_icon_wrap_6870fc4ab372d a{ background: transparent; }#iguru_soc_icon_wrap_6870fc4ab372d a:hover{ background: transparent; border-color: #2c8fa0; }#iguru_soc_icon_wrap_6870fc4ab372d a{ color: #2c8fa0; }#iguru_soc_icon_wrap_6870fc4ab372d a:hover{ color: #ffffff; }.iguru_module_social #soc_icon_6870fc4ab37d31{ color: #ffffff; }.iguru_module_social #soc_icon_6870fc4ab37d31:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_6870fc4ab37d31{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6870fc4ab37d31:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6870fc4ab37f12{ color: #ffffff; }.iguru_module_social #soc_icon_6870fc4ab37f12:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_6870fc4ab37f12{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6870fc4ab37f12:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6870fc4ab37fc3{ color: #ffffff; }.iguru_module_social #soc_icon_6870fc4ab37fc3:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_6870fc4ab37fc3{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6870fc4ab37fc3:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6870fc4ab38064{ color: #ffffff; }.iguru_module_social #soc_icon_6870fc4ab38064:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_6870fc4ab38064{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6870fc4ab38064:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6870fc4ab38105{ color: #ffffff; }.iguru_module_social #soc_icon_6870fc4ab38105:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_6870fc4ab38105{ background: rgba(44,143,160,0.01); }.iguru_module_social #soc_icon_6870fc4ab38105:hover{ background: rgba(255,255,255,0.01); }.iguru_module_social #soc_icon_6870fc4ab381a6{ color: #ffffff; }.iguru_module_social #soc_icon_6870fc4ab381a6:hover{ color: #2c8fa0; }.iguru_module_social #soc_icon_6870fc4ab381a6{ background: rgba(44,143,160,0.01); }.iguru_module_social #soc_icon_6870fc4ab381a6:hover{ background: rgba(255,255,255,0.01); }