Optics

Cookies are small data files that are received on the terminal from the website visited and are used to record certain browsing interactions on a website, storing data that can be updated and recovered. These files are stored on the user's computer and contain anonymous data that is not harmful to their computer. They are used to remember the user's preferences, such as the selected language, access data or page personalization.

Cookies can also be used to record anonymous information about how a visitor uses a site. For example, from which Web page you have accessed, or if you have used an advertising "banner" to arrive.

1. According to its purpose:

   Technical cookies	Technical cookies are those that facilitate user navigation and the use of the different options or services offered by the website, such as identifying the session, allowing access to certain areas, facilitating orders, purchases, filling out forms, registrations, security , facilitate functionalities (videos, social networks...).
   Personalization cookies	Personalization cookies allow the user to access services according to their preferences (language, browser, configuration...).
   Analytical cookies	Analysis cookies are those used to carry out anonymous analysis of the behavior of web users and allow measuring user activity and creating navigation profiles with the objective of improving the websites.
   Advertising cookies	Advertising cookies allow the management of advertising spaces on the website. In addition, these cookies can be personalized advertising and thus allow the management of the advertising spaces on the website based on the user's behavior and browsing habits, from which their profile is obtained and allow the advertising displayed in the user's browser to be personalized. user or other profiles and social networks of the user.

2. According to its term:

   Session cookies	Session cookies are those that last as long as the user is browsing the Web page and are deleted when the browser is closed.
   Persistent cookies	These cookies are stored on the user's terminal until they are manually deleted or the duration period established for said cookie has expired.

3. According to ownership:

   Own cookies	Those that are sent to the user's terminal equipment from a computer or domain managed by the editor itself and from which the service requested by the user is provided.
   Third party cookies	Those that are sent to the user's terminal equipment from a computer or domain that is not managed by the publisher, but by another entity that processes the data obtained through cookies.

This site uses technical, personalization, analysis and advertising cookies of its own and third parties, which process connection and/or device data, as well as browsing habits for statistical and advertising purposes.

Therefore, when accessing our website, in compliance with article 22 of the Information Society Services Law, we have requested your consent for its use.

The provision of personal data through our portal and consent to the use of cookies requires a minimum age of 14 years and express acceptance of our Privacy Policy.

In any case, we inform you that you can activate or deactivate cookies by following the instructions of your Internet browser:

The following table shows the classification and description of the cookies used on this website so that you can identify them in your browser: