The lens shape with their own unique nuance is faithful digital representations of the raw line of a hand-drawn sketch.

Particularly impressive in the detail is the soldered part of the bridge and pad arm. Each is formed by drawing complex lines, but the new mechanism allows the two parts to be integrated to ensure proper strength.
The combination of under-endpiece and under-temple is the same as the 24SS “194” model part, but this model has a minimalist design with no pattern on the parts.
The architectural design, with various curves intersecting depending on the viewing angle, is interesting.