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KP-290AU
KIO YAMATO KP-290AU
Category
Acetate Optical Frame
Material
Japanese Acetate with Titanium Components
Technology
J-Hinge – Beta Titanium Hinge System
Size
51–22–135
Design Philosophy
The KP-290AU is designed around everyday balance. Its softly squared silhouette brings definition to the face, while gentle curves keep the shape approachable and easy to wear. The proportions feel familiar yet considered, creating a frame with quiet character.
Craftsmanship & Features
At its core is KIO YAMATO’s J-Hinge, crafted from beta titanium to provide controlled flexibility and a natural, comfortable fit. Japanese acetate is carefully shaped to maintain a refined profile, while adjustable nose pads help create precise alignment.
Designed For
Those drawn to understated design, considered proportions, and a frame that feels as natural as it looks.
Handcrafted in Japan.
Quantity
MEASUREMENTS
SIZE : MEDIUM
LENS WIDTH : 51MM
LENS HEIGHT : 42MM
BRIDGE : 22MM
TEMPLE LENGTH : 135MM (ACTUAL 151MM)
FITTING
- UNIVERSAL FIT
TECH SPECS
- CRAFTED WITH TITANIUM AND BETA TITANIUM
- ACETATE FRONT
- BETA TITNAIUM TEMPLES
- TITANIUM END PIECE
- JU-SHI HINGE (SYNTHETIC RESIN WASHERS)
SHAPE
- ROUND



















