KUBORAUM Machinery Series is the house's rimless metal line — Masks engineered down to bare architecture and built around functional gears that let the frame fully collapse for storage. Where Kuboraum's acetate Masks are sculptural, the Machinery Series is thin, precise, and quietly futuristic: the structure itself is the design.
References like the H40, H41, H42 and H46 are dreamed in Berlin and handmade in Italy. Kuboraum Rimless Masks gather the wider low-profile line these pieces belong to.
Shop All Kuboraum | Rimless Masks | Optical Masks | Sun Masks | Brand Story
Are your frames 100% authentic?
Yes. Gazal Eyecare is an authorized dealer for every brand we carry — including Kuboraum. Every frame is 100% authentic and sourced directly, with full manufacturer support.
Where are Kuboraum glasses made?
Kuboraum states that all of its masks are entirely dreamed in Berlin and handmade in Italy.
What does Kuboraum mean?
Kuboraum translates from German to cubic room. The name reflects the brand's philosophy of eyewear as a personal space — a mask that shelters the wearer while letting their identity and personality come through.
What do model codes like K21, P9 and Z50 mean?
They are Kuboraum's letter-and-number names for its frame designs. We include the code in every product name. The short code after a colour name (for example HBS) is the finish code used in our catalog.
How do I read a size such as 47-21-145?
Lens width, bridge width and temple length, in millimetres: a 47 mm lens, a 21 mm bridge and 145 mm temples. Each Kuboraum page lists these numbers so you can compare them with a pair you already wear.
Can I get prescription lenses in Kuboraum eyeglasses?
Yes. After you add an eyeglass frame to your cart you can choose single vision or progressive lenses and send your prescription now or later.
Is shipping free?
Free standard shipping is applied automatically on orders of $250 or more. Delivery times vary with customization such as prescription lenses, so we confirm them after you order.
What is your return policy?
All sales are final and we do not offer refunds. Exchanges or store credit are considered case by case; contact us within 3 days of delivery (or 3 days of purchase in store). Prescription lenses and other custom work are made for you and are generally non-returnable.
How do I clean/maintain acetate Kuboraum frames?
Wipe frames with a soft microfiber cloth and use lukewarm water with mild soap if needed — avoid harsh solvents or alcohol-based cleaners, which can dull the acetate's finish. Bring frames in periodically for a professional adjustment and cleaning.