The Kodak lenses are a product produced and supported under KODAK licensing by the company Essilor International. Following the link below you can fill in the contact form to request assistance in Portuguese for your query. Below you will find as well the company details.
For English-speaking customers: kodaklens.com
and the contact us link Contact Us | Kodak Lens Global
For Portugual: https://www.lenteskodak.com.br/#contato
Kind regards