640 nm
Items 1 - 9 of 9
Items 1 - 9 of 9
By selecting "Accept all", you give us permission to use the following services on our website: Strictly necessary cookies, YouTube, Vimeo, ReCaptcha, Google Tag Manager, Google Analytics, Google Ads, Google Tag Manager. You can change the settings at any time (fingerprint icon in the bottom left corner). For further details, please see Individual configuration and our Privacy notice.
Imprint | PrivacyThe settings you specify here are stored in the "local storage" of your device. The settings will be remembered for the next time you visit our online shop. You can change these settings at any time (fingerprint icon in the bottom left corner).
For more information on cookie lifetime and required essential cookies, please see the Privacy notice.
Strictly necessary cookies are those that enable the basic functions of a website. Without them, the website will not work properly.
To view YouTube contents on this website, you need to consent to the transfer of data and storage of third-party cookies by YouTube (Google). This allows us to improve your user experience and to make our website better and more interesting. Without your consent, no data will be transferred to YouTube. However, you will also not be able to use the YouTube services on this website.
Embedding videos
Processing company:Google Inc.
Terms of use: https://policies.google.com/privacy?hl=enTo view Vimeo contents on this website, you need to consent to the transfer of data and storage of third-party cookies by Vimeo.. This allows us to improve your user experience and to make our website better and more interesting. Without your consent, no data will be transferred to Vimeo. However, you will also not be able to use the Vimdeo services on this website.
To submit forms on this page, you need to consent to the transfer of data and storage of third-party cookies by Google. With your consent, reCAPTCHA, a Google service to avoid spam messages via contact forms, will be embedded. This service allows us to provide our customers with a safe way to contact us via online forms. At the same time, the service prevents spam bots from compromising our services. After you gave your permission, you might be asked to answer a security prompt to send the form. If you do not consent, unfortunately you cannot use the form. Please contact us in a different way.
Stopping spam bots
Processing company:Google Inc.
Terms of use: https://policies.google.com/privacyIntegration of Google Tag Manager
Integration of Google Tag Manager
Processing company:solute GmbH
Terms of use: https://company.billiger.de/service/datenschutzunterrichtung/index.phpThis is a web analysis service. It allows the user to measure advertising return on investment (ROI) and track user behavior. Data collected: anonymized IP address, date and time of visit, usage data, click path, app updates, browser information, device information, JavaScript support, pages visited, referrer URL, location information, purchase activity, widget interactions.
Google Analytics Tracking
Processing company:Google Ireland Limited
Terms of use: https://policies.google.com/privacyThis is an advertising service. This service can be used to display personalized or non-personalized advertising to users. With Google Ads Conversion Tracking, we can measure our advertising success in the Google advertising network. We place advertisements in the Google advertising network so that our offers can be found more easily. We try to optimize our advertising as much as possible. Also to keep advertising costs as low as possible. This is reflected in our prices.
Google Ads Remarketing
Processing company:Google Ireland Limited
Terms of use: https://policies.google.com/privacyThis is a tag management system. The Google Tag Manager allows tags to be integrated centrally via a user interface. Tags are small sections of code that can track activities. Script codes from other tools are integrated via the Google Tag Manager. The Tag Manager makes it possible to control when a specific tag is triggered.
Usage of Google functionalities
Processing company:Google Ireland Limited
Terms of use: https://policies.google.com/privacyWould you like to see these contents? Activate the desired contents for one session only or allow the website to remember these settings. Once you have given your consent, the third-party data can be loaded. For this, third-party cookies might be stored on your device. You can change these settings at any time (fingerprint icon in the bottom left corner). For further details, please see the Privacy notice.