FRAME SIZE (MM) 51 22 31 144 Frame size: Small · View Size Guide
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Try Frame on Your FaceExperience refined sophistication with the Black Nova Semi Rimless Stainless Steel Eyeglass Frame by Nations Optics. Designed for professionals and style-conscious individuals, this premium optical frame combines modern aesthetics with exceptional comfort and durability. Its sleek semi-rimless construction creates a clean, lightweight profile while offering excellent support for prescription lenses.
Crafted from high-quality stainless steel, the Black Nova frame weighs approximately 16 grams, making it comfortable for extended daily wear. The elegant matte black finish provides a timeless appearance suitable for office environments, business meetings, and everyday use. Its corrosion-resistant construction ensures long-lasting durability while maintaining a premium look.
The rectangular semi-rimless design offers a wider field of vision and a sophisticated minimalist aesthetic. Adjustable silicone nose pads and ergonomically designed temples ensure a secure, pressure-free fit throughout the day. Whether you're working on a computer, attending meetings, driving, or reading, the Black Nova frame delivers outstanding comfort and style.
The Black Nova Semi Rimless Frame offers the perfect combination of lightweight comfort, premium craftsmanship, and timeless design. Its semi-rimless construction enhances peripheral vision while maintaining excellent structural strength. The stainless steel frame resists corrosion and everyday wear, making it an ideal investment for long-term use.
At Nations Optics, every frame is designed to combine premium materials with precision engineering. Our eyewear supports advanced lens technologies, including blue light filtering, progressive, photochromic, anti-glare, and high-index lenses, ensuring complete vision solutions for modern lifestyles.
Choose the Black Nova Semi Rimless Stainless Steel Eyeglass Frame for premium quality, lightweight comfort, professional style, and dependable everyday performance.
| Color | Black |
|---|---|
| Glasses Size | Medium |
| Eyewear Type | Half Rim |
| Eyewear Shape | Square |
| Front Rim Material | Carbon Fiber |
| Temple Material | Acetate |
| Size In MM | 51-22-31-144 Size Guide |
Rimless frames require holes drilled directly into the lens to attach the frame. Regular lenses can easily crack or shatter at these drill points, which could be unsafe for your eyes.
Polycarbonate lenses are 10x more impact resistant than standard lenses — they won't crack during drilling or from accidental drops. They're virtually unbreakable and lightweight.
We use them for rimless frames purely for your safety and lens longevity — so you never have to worry about cracked or broken lenses.
Frame quality
Every frame listed on our website passes a thorough quality check before it goes live. We inspect, measure, and verify each model — so the specs you see on the product page are exactly the specs you receive.
What we check on every frame
Hinges are tested for flex strength and snap-back precision. Only frames meeting minimum flex cycle standards are listed.
Flex testedNose pads are checked for material finish, grip texture, and secure attachment — ensuring all-day comfort without slipping.
Comfort verifiedMetal frames are verified for alloy grade, finish uniformity, and resistance to corrosion and bending under normal use.
Grade verifiedSheet frames are inspected for surface clarity, colour consistency, and resistance to warping or surface cracking.
Material inspectedLens width, bridge width, and temple length are physically measured in mm and verified against the product page listing.
mm accurateEach frame's weight is measured on a precision scale and listed on the product page — so you know exactly what to expect.
Gram accurateIf you receive a frame that does not match the listed specifications — in material, size, or weight — we will replace it or refund you in full within 10 days of delivery. No arguments, no hassle.
Frequently asked
Rimless eyewear
Yes — and it is easier than you think. Nations Optics offers a free custom lens shape selector on every polycarbonate lens product page, built specifically for rimless frame wearers.
Rimless frames require holes to be drilled directly into the lens to hold the frame in place. Standard lens materials can crack or shatter at these drill points — which is why Nations Optics exclusively uses polycarbonate lenses for all rimless frames. Polycarbonate is 10x more impact resistant than regular lenses, virtually unbreakable, and handles precision drilling without weakening — keeping your eyes safe and your lenses lasting longer.
When you order a polycarbonate lens on any product page, you will see a "Choose Lens Shape" button. Select the shape that matches your rimless frame — Aviator, Butterfly, Rectangular, Oval, Square, and more — and our team will precision-cut your lenses to fit that exact shape. If your order also includes a rimless frame from our collection, the same shape is automatically applied and fitted for you.
Why polycarbonate only
Rimless frames require drilling directly into the lens. Only polycarbonate can handle this without cracking — keeping your lenses safe and durable.
Where to find it
On every polycarbonate lens product page, tap "+ Choose Lens Shape" before adding to cart. Pick your shape and we handle the rest.
No extra charge
Custom lens shape cutting is included at no additional cost. The price you see is the price you pay — shape selection is completely free.
Select your shape on the product page. If your order includes a rimless frame, the same shape is precision-cut and fitted directly into your frame before dispatch — all included in your order price.