2019-05-052019-05-052015http://hdl.handle.net/20.500.12091/652Source: https://www.welchallyn.com/en/service-support/document-library.htmlen-USOpthalmoscopeUMDNS: 6033Welch Allyn® 13500 InsightTM Wireless LED Binocular Indirect OphthalmoscopeArticle