MONTBLANC MB0413OA Capsule
Most of our frames are “one size,” designed to fit a wide range of faces. A few styles come in multiple sizes. Use your current glasses as the best reference, or follow the quick steps below.
1) How to read frame size (on your glasses)
Look inside the temple (arm). You’ll see numbers like: 52□18–140
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52 = Lens width (mm)
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18 = Bridge width (mm)
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140 = Temple length (mm)
Match these to the new frame for the most reliable fit.
2) Quick fit by face width (no glasses handy?)
Use a ruler (millimeters) across your face at the pupils, or try the “credit-card test” (a card is ~54 mm wide).
| Face width | Typical lens width | Typical bridge | Temple length |
|---|---|---|---|
| Narrow | 48–51 mm | 15–18 mm | 135–140 mm |
| Medium | 52–54 mm | 16–19 mm | 140–145 mm |
| Wide | 55–57 mm | 17–21 mm | 145–150 mm |
Tip: Sunglasses often run 1–2 mm larger than optical frames for a comfortable, slightly looser fit.
3) One-size frames—how to choose
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Compare the listed size to your current frame stamp (e.g., if you wear 52□18–140, look for something close: 51–53 lens, 17–19 bridge, 140–145 temple).
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If between sizes, pick slightly larger for sunglasses and closer match for optical.
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Small adjustments (nose pads, temple bend) by an optician can fine-tune the fit.
4) What each number changes
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Lens width: overall frame width/coverage.
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Bridge: comfort on the nose; higher bridge = more space.
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Temple length: behind-ear comfort; longer temples for larger heads or if temples feel tight/short.
5) Common size examples
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Optical (unisex): 50–54 / 17–19 / 140–145
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Sunglasses (unisex): 52–56 / 16–20 / 140–150
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Smaller faces: start at lens width 48–50
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Larger faces: look at 55–57
6) Still unsure?
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Match your current frame numbers first.
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Check our product photos on model notes (if available).
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You can message us your current size (e.g., 52□18–140) and preferred fit (snug/standard/relaxed)—we’ll suggest options.
Montblanc
The pen house, in frames
Founded in Hamburg in 1906. The eyewear references the writing instruments rather than fashion: temples styled on the Meisterstück pen barrel, metal ring accents, and a nib-shaped element as the recognition detail.
Est. 1906
Product details
- ShapeSquare
- Size
The MONTBLANC MB0413OA Capsule is a square eyeglass frame for men. It comes with demo lenses, so you can add single-vision, progressive, reading or non-prescription lenses when you order.
Frame
- Model code
- MB0413OA
- Brand
- Montblanc
- Designed for
- Men
- Frame shape
- Square
Lenses
- Lens colour
- Polarised
- Photochromic
Colour & size
- Frame colour
- Gold
- Colour code
- 2
- Size
- Size band
Delivery & pickup
- Lens craftingPrescription and custom lenses take 1–3 working days to make before dispatch.
- Free UAE deliveryAll emirates, 1–2 working days after dispatch — usually 2–5 working days in total.
- 4-hour expressNot available on orders with prescription or custom lenses.
- Collect in storeFrom Dubai Festival City, Ibn Battuta Mall, Outlet Mall and Festival Plaza. Find a branch
Returns & exchanges
- 7-day returnsUnworn, in the original packaging, with the OptiVision tag still attached.
- 14-day exchangesSame conditions — swap at any of our branches.
- Made-to-order lensesFrames ordered with prescription or custom lenses are final sale.
Warranty & what's included
- 1-year warrantyManufacturer warranty against manufacturing defects. Keep the warranty card from the box.
- Lifetime aftercareFree, unlimited cleaning and adjustments at any of our branches.
In the box
- Original packaging
- Hard case or soft pouch
- Cleaning cloth
- Warranty card
Contents can vary slightly by brand.
Payment options
- CardsCredit and debit cards, processed by Network International.
- WalletsApple Pay, Google Pay and Samsung Pay.
- TabbySplit into 4 interest-free payments.
- Cash on deliveryPay when your order arrives.
Who makes Montblanc eyewear?
Kering Eyewear. It signed in July 2018 and the licence took effect in January 2019, starting with the Spring/Summer 2019 collection. Marcolin made Montblanc eyewear from 2001 for the preceding seventeen years.
How does the eyewear relate to the pens?
Directly. Temples are styled on the Meisterstück pen barrel, with metal ring accents and a nib-shaped element used as the recognition detail. There is no clothing collection to draw from.
Is the range men's only?
It is men's-led and formal in weighting — metal and titanium optical frames, combination acetate-and-metal constructions — rather than a fashion range split evenly between men's and women's.
Do Montblanc frames have model names?
No. The range uses MB reference codes printed inside the temple with the colour code and the three size figures.
Can Montblanc sunglasses be glazed to prescription?
Most can, and the optical range is the larger half of the collection. Our opticians will confirm the frame and prescription before ordering.
Are these frames authentic?
Yes. Montblanc frames are sourced through authorised supply and arrive with their branded case, cloth and manufacturer documentation, with a one-year warranty against manufacturing defects.
