How to Read Kuboraum's Mask Codes: A Shopper's Guide to K10, P8 and H40
TL;DR — Every Kuboraum frame is a "Mask" followed by a letter-and-number code, like K10, P8 or H40 — never a marketing name. The letter loosely groups a design family or construction style; the number is the specific model. Optical and sun versions of a design usually share the same code. Learn to read the codes and Gazal Eyecare's 130-plus Masks stop looking like a wall of jargon and start making sense.
Quick answer: what do Kuboraum's letters and numbers mean?
Kuboraum doesn't give its frames names like "The Aviator." It gives them codes. Each Mask carries a letter plus a number — the letter loosely signals a design family or construction approach, and the number pins down the exact model within that family. It's a catalogue-minded system, which makes sense for a brand co-founded by an anthropologist who thinks in archives. The upside for you: once you know a couple of the letter groups, you can predict roughly what a Mask will look and feel like before you even open the product page. Here's how to read them.
What does the letter in a Kuboraum code tell you?
Think of the letter as a loose family label, not a rigid rulebook. It groups Masks that share a design direction or construction language. The clearest case is the H-series, which maps to the metal Machinery Series — engineered, often rimless frames like the Mask H40. Other letters cluster their own characters: the K-series leans into wearable carved acetate, from the optical Mask K10 to the square Mask K31; the P-series spans some of the brand's boldest acetate and rimless work. To be fair, Kuboraum doesn't publish a decoder ring, and materials do cross between letters — so treat the letter as a strong hint, not a guarantee.
What does the number mean?
The number identifies the specific model inside a letter family — it's the difference between a Mask T6 and any other T-series frame. Numbers generally climb as the archive grows, so a higher number often (not always) signals a newer addition to that family. Practically, you don't need to overthink it: the number's job is simply to make each Mask uniquely searchable. When you see "Mask Y3" you're looking at one exact frame — in this case the cat-eye Mask Y3 — not a whole line.
Why do some Masks share a code across optical and sun?
Because Kuboraum often builds the same design as both eyeglasses and sunglasses, and keeps the code identical so you can tell they're relatives. The Mask P8 sunglasses and the Mask P8 eyeglasses are the same design in two forms. The round Mask Q7 sun and Mask Q7 optical work the same way. This is genuinely useful: if you fall for a design as sunglasses but need a prescription frame, check whether the same code exists in optical — there's a good chance it does, so you can build a matched pair.
Reading a Kuboraum code, step by step
| Code element | What it tells you | Example |
|---|---|---|
| "Mask" / "Maske" | The product line and design philosophy — every frame is a Mask | Mask H40 |
| The letter | Loose design family / construction (H = Machinery metal, K = carved acetate) | H40 |
| The number | The specific model within that family | Mask H40 |
| Optical vs sun | Same code often exists in both forms | P8 sun + P8 optical |
How to use the codes to shop faster
Here's the practical payoff. If you already know you want minimal metal, search the H-series and you'll land in the Machinery Series fast — start with the H40 or the rimless P51. Want carved-acetate character in a prescription frame? The K-series is a good hunting ground, like the K10. Chasing a specific icon Mask — say the Mask N4 that Kuboraum's archive documents on Ai Weiwei — just search the exact code. The codes turn a big, unfamiliar catalog into something you can navigate with intent instead of scrolling blindly.
Where the codes live on the frame
You'll usually find the Mask code discreetly on the temple, not splashed across the front — because Kuboraum keeps its frames logo-free by principle. The Mask is meant to highlight the wearer, not advertise itself, so the code is a quiet identifier rather than branding. It's also a small authenticity signal: the model code, the hand-finished acetate or metal, and the absence of a loud front logo are the hallmarks of a genuine Mask.
Where to browse by code
Now that the codes make sense, put them to work. Start with the full Kuboraum collection at Gazal Eyecare, then narrow by intent — the optical Masks if you want a prescription statement, or the sun Masks for the boldest shade. When a code catches your eye, check whether it exists in the other form too; with Kuboraum, your favorite design is often available both ways.
FAQ
What do Kuboraum's letters and numbers mean?
Each Kuboraum Mask has a letter-and-number code. The letter loosely groups a design family or construction — for example, the H-series is the metal Machinery Series — and the number identifies the specific model within it. Kuboraum doesn't publish a formal decoder, so the letter is a strong hint rather than a strict rule.
Do Kuboraum optical and sunglasses share the same code?
Often, yes. Kuboraum frequently builds a design as both eyeglasses and sunglasses under the same code, like the Mask P8 or Mask Q7. If you love a design in one form, check whether the matching code exists in the other so you can build a coordinated pair.
Where is the model code on a Kuboraum frame?
The Mask code is usually placed discreetly on the temple rather than on the front, because Kuboraum keeps its frames logo-free. The model code, hand-finished materials and absence of a loud front logo together help confirm a Mask is genuine.
Does a higher Kuboraum number mean a newer model?
Loosely. Numbers generally climb as a letter family grows, so a higher number often signals a more recent addition — but it isn't a strict rule, and it doesn't indicate quality or price on its own. The number's main job is to make each specific Mask uniquely identifiable.
The bottom line
Kuboraum's codes look cryptic until you know the logic: "Mask" is the line, the letter is a loose family, the number is the exact model, and optical and sun versions usually share a code. Read them that way and 130-plus Masks become easy to navigate. Put it into practice with the full Kuboraum collection at Gazal Eyecare and shop by code with confidence.