This category features Average 52-55 Frames, a medium-fit selection for everyday optical frames and metal sunglasses. Lens widths of 52 to 55 mm, paired with balanced bridges and temples, deliver a stable, comfortable fit. Built in-house with an integrated supply chain, the series offers consistent sizing, timely delivery, and options for custom colors, finishes, and branding. Contact us to request a quote or discuss OEM/ODM solutions.
Who It Fits
These frames suit most medium head widths and common PD ranges. High-bridge versions and adjustable nose pads accommodate varied nose profiles for clear, stable alignment. They work well for office hours, daily commuting, and outdoor use, with silhouettes from classic to contemporary.
How Sizing Works
Lens width shows frontal coverage; bridge width and temple length complete the fit. Typical bridges span 16–20 mm, and temples commonly run 135–145 mm. For progressive lenses, consider lens height and pantoscopic tilt for reading comfort. If your current frame reads 52□18–140, a similar size will feel familiar.
Core Advantages
- Consistent fit: End-to-end manufacturing controls tolerances across the 52–55 range, reducing refits and keeping sample-to-production matching.
- Fast response: We support quick turnaround across 52–55 sizes with scalable lines for seasonal launches and replenishments.
- Quality assurance: Durability tests (hinge cycles, torsion) and corrosion checks for metal finishes help protect longevity. Batch-to-batch color is monitored.
Materials & Finishes
- Titanium & semi-titanium: Lightweight strength and hypoallergenic comfort. Elastic memory helps shape recovery. Finishes include matte, brushed, and ion-plated tones.
- Acetate: Rich color depth and defined shaping. Keyhole bridges enhance nose comfort while keeping the frame centered without excess weight.
- TR & Ultem: Flexible and resilient for active routines. Their light construction reduces pressure points at the nose and ears.
- Metal eyewear & sunglasses: Thin profiles sharpen facial contours. Adjustable nose pads and spring hinges maintain comfort on the move. Compatible with polarized, gradient, or mirrored lenses.
Featured Styles
- Korean circle optical frames: Refined round silhouettes with tuned bridges to resist sliding. Optional ultra-thin temples complement minimal aesthetics for work or creative settings.
- Keyhole acetate frames: A timeless bridge improves comfort and airflow while stabilizing the front. Colorways range from tortoise to modern translucent hues.
- Women’s titanium frames: Elegant lines and soft angles in lightweight materials. Balanced temple pressure supports long wear.
Customization Options
- Fit & comfort: Choose silicone or titanium nose pads, adjust bridge width, temple curves, and spring hinges. Fine-tune retention with temple tips and stops.
- Colors, finishes & branding: Layered acetates, translucent palettes, brushed titanium, or PVD finishes. Add discreet temple logos or inner-arm prints.
- Lens & coatings: All styles are prescription-ready. For sunglasses, pair fronts with polarized, photochromic, or mirror coatings.
Fit Guide
- Quick check: If your frame reads 52□18–140 or 54□17–145, you’re within range. Lenses should sit above the cheekbones, and temples should rest flush without pinching.
- Face shape & bridge tips: Angular metals complement round or oval faces; rounded acetates soften square faces. High-bridge versions and adjustable pads help prevent sliding on narrower bridges.
- Progressive and screen use: Slightly taller lenses improve progressive corridors. Blue-light lenses do not change fit.
Technical Snapshot
- Lens widths: 52, 53, 54, 55 mm
- Bridge widths: 16–20 mm
- Temple lengths: 135–145 mm (150 mm available on request)
- Components: Standard or spring hinges; saddle or keyhole bridges; adjustable silicone or titanium nose pads
Quality & Reliability
Process controls include dimensional audits, hinge cycle testing, and finish checks for long-term stability. Coordinated sourcing, machining, finishing, and assembly support timelines and color matching across reorders, ensuring dependable availability in this medium-fit range.
Use Cases
- Daily wear and office-ready: Neutral palettes, secure bridges, and comfortable temples for long desk hours.
- Outdoor and travel: Metal sunglasses with polarized options manage glare while staying secure during movement.
- Fashion statements: Korean circle silhouettes and translucent acetates deliver trend-led looks without sacrificing comfort.
FAQ
- Is 52–55 mm a medium size? Yes, when paired with suitable bridges and temples, it is commonly considered medium.
- What’s the difference between 52 and 55 mm? 55 mm offers slightly wider coverage and a broader visual field.
- Are these frames suitable for progressive lenses? Yes. Ensure adequate lens height and proper fitting height.
Get Started
This Average 52-55 Frames collection is engineered around medium-fit geometry and coordinated materials. Contact us to request a quote or start your custom eyewear project.
