I cannot find my lenses in the database. How can I add them?

If your lenses are not yet in the database, it’s easy to create a custom lens series: In the lens database tap ADD CUSTOM LENS SERIES in the upper left. Enter a name, the squeeze factor and whether this is prime or zoom lens set. You will now be prompted to add the first lens. To add more lenses tap on ADD CUSTOM LENS until your set is complete. To delete a custom lens, simply swipe right on it and tap DELETE.

If you think we are missing a popular lens series and should add it to our database,
please let us know.