What kind of shape is the '6-base blade' mentioned in the description?
Unfamiliar terms listed in eyewear specifications often make people wonder what role they actually play when worn.
It is a sports eyewear shape with a curved lens designed to gently wrap around the facial contours, securing the field of view and protecting the eyes.
Base is a unit of curvature indicating how much the front surface of a lens curves; a 6-base refers to a curved surface that wraps around facial contours more roundly than flat, standard lenses. The model created in collaboration between POST ARCHIVE FACTION and District Vision applies this 6-base blade design to protect the eyes and provide a wide field of view even during running or cycling[1][2][3].
From the front, which handles the field of view, to the back of the ears, movement-oriented details continue across every part. In front, hand-finished lenses tailored for outdoor workouts are placed, supported lightly and sturdily by a Swiss nylon frame[4][5]. At the bridge of the nose, a hypoallergenic rubber nose pad that wearers can shape themselves is attached so it does not slip easily even when sweating[6].
At the end of the custom temples wrapping around the sides of the head, titanium-core tips are incorporated so the fitting can be finely adjusted to each individual's head shape[7][8]. This structure, where functional components fit together organically, is completed through a hand-finishing process in Japan[9].

The total weight of the frame and whether lens replacement is supported have not yet been confirmed.
Product measurements
View details
DV + PAF Junya Racer
Other stated figures
| Part | OS |
|---|---|
| 높이 | 51mm |
| 길이 ◦ | 125mm |
| 렌즈폭 | 140mm |
For rows marked with ◦, flat measurement or circumference could not be confirmed in official sources, so hmmm determined them using figures from the same item.


