Photomeric Calculations

Calculation of photometric Data

Dear customer and user of our LTD-Manager, arcon coatings are enjoying great popularity and are being used increasingly in architecture. We are very happy about this development and thank everyone who contributes to it. Due to this positive development, the number of users of our LTD-Manager is also increasing. We have therefore switched our LTD-Manager to a new platform that allows a larger number of simultaneous users. The familiar handling of our LTD-Manager will not change for you. You continue to use it as usual. To get access to the new program, please download this file to your computer.

German version:


English version:


The installed file gives you direct access to our LTD-Manager.
The registration takes place with the access data known to you.

New users are welcome and start with the registration.

Your arcon team