FRAME SIZE (MM) 50 21 44 140 Frame size: Medium · View Size Guide
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Try Frame on Your FaceElevate your everyday eyewear style with the Merrick Double-Bridge Half-Rim Eyeglasses — Black. Designed around a structured rectangular silhouette, this frame combines a sophisticated half-rim profile with a distinctive double-bridge detail for a confident and contemporary appearance.
The classic Black finish gives the Merrick frame a versatile character that transitions effortlessly between professional environments, smart-casual outfits, and everyday prescription wear. Its defined rectangular shape creates a polished appearance while the half-rim construction keeps the overall design visually streamlined.
The Merrick Double-Bridge Half-Rim Eyeglasses — Black can be paired with suitable prescription lenses according to your individual vision requirements.
The defining double-bridge detail adds visual structure to the Merrick frame while giving the rectangular silhouette a distinctive character. It creates a sophisticated profile for wearers who prefer eyewear with subtle architectural detailing rather than an overly bold design.
The Black finish makes this frame exceptionally versatile. It pairs naturally with formal clothing, office attire, business-casual outfits, and everyday wardrobes. The timeless color also makes the frame an easy choice for customers looking for prescription eyewear that can be worn across different occasions.
The Merrick frame is designed around a practical medium-fit profile for everyday optical use. Adjustable nose pads help provide a more personalized fit, while the streamlined half-rim construction maintains a clean and comfortable visual profile.
Whether you are working at a desk, attending meetings, studying, reading, or going about your daily routine, the Merrick Black frame offers a polished eyewear option that complements a wide range of looks.
The Merrick combines three distinctive elements: a structured rectangular lens shape, a streamlined half-rim construction, and a refined double-bridge detail. Together, these elements create an optical frame that feels professional without being overly conventional.
The timeless Black finish further enhances its versatility, making it an excellent choice for customers who want one prescription frame that works across professional, formal, and everyday settings.
Nations Optics focuses on combining contemporary eyewear styling with practical optical solutions for online eyewear customers. The Merrick Double-Bridge Half-Rim Eyeglasses — Black can be personalized with suitable prescription lenses according to your individual vision requirements.
Choose the Black Merrick frame and pair it with the lens option that best matches your prescription, lifestyle, and visual needs.
| Color | Black |
|---|---|
| Glasses Size | Medium |
| Eyewear Type | Half Rim |
| Eyewear Shape | Rectangular |
| Front Rim Material | Carbon Fiber |
| Temple Material | Acetate |
| Size In MM | 50-21-44-140 Size Guide |
| Est. Wt. Grams(incl. Glasses) | 19.74 |
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.