RO-Pa
Limited edition: 150 pairs
Type-RO Patina
Type-RO is TANAKA’s more angular silhouette, built with a straighter brow and firmer outer line. Its geometry draws the eye toward the cheekbone and gives greater definition to the face.
The frame works by tightening the visual outline of the upper face and carrying that tension outward. This creates a clearer relation between brow, cheekbone, and jawline, giving the face a sharper structure without becoming severe.
Each pair carries its own surface pattern and tonal variation. No two are identical. With wear, the material develops a deeper patina and natural sheen, making each piece more singular over time. This evolving surface is central to the Patina Edition and the reason the release is limited.
Karesansui lines are cut into the surface, then refined by hand to guide light across the rim and bridge. The front is built as a rigid structure and brought to final form through hand sanding. The temples are sculpted for balanced contact over long wear. Spring hinges are set for controlled closure and repeatable alignment over time.
This model is released in an edition of 150 numbered pairs. Each piece is accompanied by a TANAKA leather case and the full care kit.
Compressed paper composite from FSC®-certified paper fibre
Polyamide
Stainless steel
Tortoise shell
Brown, green
silver
Dimension
120 mm
150 mm
30 mm
Temple
Front
Bridge
Material
Lens
Frame
Hinges
Colour
Surface & Construction
Patina Edition is made to register time. The surface shifts with handling and wear, gaining depth in sheen and edge character. Variation is expected. It is part of the record.
Karesansui lines are cut, then refined by hand to steer light across rim and bridge. The texture is not printed. It is made.
The front is built as a rigid structure, then brought to final shape by hand sanding. Rivets hold the assembly. The temple insert slides in and locks with a micro screw.
Spring hinges are set for controlled closure and repeatable alignment over time.
Lenses are flat-profile polyamide with anti-reflection coating.
Objects
handmade vegetable tanned leather case crafted by same artisan
Japan-made microfiber lens cloth
wooden handle screw driver
lens cleaning spray bottle
signed certificate
Kyoto-made rigid paper box
Specification & service
Prescription lenses quoted separately.
£1350
Made-to-measure
Warranty
5 years
A frame is allowed to show its years. If intervention is needed, we repair for continuity, not erasure.
Where it serves the object, kintsugi may be used to leave a visible record of the repair.
Five-year warranty: defects in materials and workmanship under normal use.
Care note
Put on and take off with both hands.
If a temple loosens, turn the micro screw a quarter-turn. Do not overtighten.
Keep hinges dry before long storage.
Use a clean, grit-free lens cloth only.
Rinse with lukewarm water, then mild soap if needed. Dry with a soft cloth.
Avoid harsh solvents, hot water, and abrasive pads.
Store in the rigid case when not in use.
Legal & safety
Conforms to EN ISO 12312-1:2022 + A11:2024 Filter category: 2.
Not for direct observation of the sun.
Not for protection against artificial light sources (e.g. solaria).
Not for use as protection against mechanical impact hazards.
NOT SUITABLE FOR DRIVING AT NIGHT OR TWILIGHT.
Documentation is available on request.
