NPM-105 series stresses both quality of metal and plastic. In contrast to its front size, their volume are slim and tidy. NPM-105 series has 2 front designs, NPM-105 in retro square and NPM-106 in classic round, in a size preferred both domestically and internationally.
The front thickness is minimized. Regardless of its front design, the thin design provides light comfort.
High extravagance is capitalized with the lined pattern that decorates the front end piece and the metal part on the temple. This stresses the existence of Gyaku-R hinge both visually and physically. Moreover, Gyaku-R hinge is secured firmly on the front end piece with a metal cylindrical pipe that elongates from its base. Temple is strengthen with temple core composed with the same piece of metal part on the front end piece.
Four Nines’ original Gyaku-R hinge collects and release stress. 2mm thickness hinge is arranged for more comfort to balance the thin front design.
Adjustable armed nose pad is created on flat surface for secured stability. Contrivance to thinning and slimming is operated behind the benefit of armed nose pad that allows even precise adjustment.
