The vast universe has always been extremely mysterious and beautiful; moreover, some of its phenomenon is so special and rare that you can only find one or two of them in the whole observable universe. Tenmon, “astronomy” in Japanese, is a product line introduced by DELTAt to praise the greatness and beautiful astronomical phenomena. In addition to being stylish, each model is inspired by a unique cosmic wonder. So not only paying tribute to the great universe, wearing Tenmon series, you can also be as charm as the fascinating star night.