NP-605 series
NP-605 series is a successor series to NP-60 series released in 2008, followed by NP-62 series released in 2012 and NP-600 series released in 2018. NP (Neo Plastic) is a category that defines a new criterion to plastic frames with its unique functionality that overcome the drawbacks of conventional plastic frame. Being a beloved series, it has been reconstructed with a new concept.