SP-13T
SP-13T is now released, trailing the historic SP, S-86T released in 2012, SP-10T released in 2013, SP-11T released in 2017 and SP-12T released in 2020. It is a model that composes distinguishing functions and features unique to SP series. This broadens the possibility of eyewears beyond daily life. The use of Gyaku-R temple which withstands stress while delivering comfort allows SP series to postulate beyond its' usage as driving glasses.