HANN Optics

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HANN Optics

High Performance Ophthalmic lenses, Stock & Freefrom lenses. We pride ourselves in our ability to innovate and our widespread distribution of quality products.

Distributing high quality lenses across 60 different countries in the world, DANYANG HANN OPTICS CO., LTD is an all-round optics manufacturer located in Danyang, China. Our lenses are manufactured straight from our factory and are shipped to our partners within Asia, Middle East, Russia, Africa, Europe, Latin America and North America. As a One-Stop Business solution guided by our core values of Quality, Service, Innovation and People, HANN OPTICS eliminates the need of engaging multiple parties. We manufacture a wide variety of lenses in our plant in Danyang, assuring reliable product delivery, quality and service with effective communication support.

08/09/2026

👓 "𝗕𝗼𝘁𝘁𝗹𝗲-𝗯𝗼𝘁𝘁𝗼𝗺" 𝗹𝗲𝗻𝘀𝗲𝘀? 𝗡𝗼 𝗰𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝘀𝗵𝗼𝘂𝗹𝗱 𝘀𝗲𝘁𝘁𝗹𝗲 𝗳𝗼𝗿 𝘁𝗵𝗲𝗺.

High prescriptions mean thick, heavy edges — and wearers refuse them. Yet thin lenses aren't just about looks: they feel lighter and stay put.

The fix is the refractive index:
▸ 1.60 — thinner, balanced weight
▸ 1.67 / 1.74 — ultra-thin for strong myopia
▸ A compact frame trims thickness even further

HANN stock lenses cover 1.49 to 1.74, ready to ship for every prescription.

HANN OPTICS provides customized wholesale services to eyewear manufacturers, retail chains, and sales enterprises worldwide, helping global eyewear brands achieve efficient and healthy growth.

👉 https://www.hannoptics.com/

01/09/2026

💻 𝗦𝗰𝗿𝗲𝗲𝗻𝘀 𝗮𝗹𝗹 𝗱𝗮𝘆. 𝗧𝗶𝗿𝗲𝗱 𝗲𝘆𝗲𝘀 𝗯𝘆 𝗻𝗶𝗴𝗵𝘁?

Digital eye strain is real — dryness, blurred vision, and disrupted sleep are top complaints among students, office workers, and gamers alike.

HANN Blue Cut lenses (UV420) target high-energy blue light at the source and block harmful UV in one pair — with no yellow tint, so vision stays crystal clear all day.
▸ 100% UV protection included
▸ Scratch-resistant coating for durability

Give your customers the screen-life comfort they've been asking for.

🤝 Contact and follow us to learn more about our product ranges and discuss your customization needs.
📩 [email protected]
🌐 www.hannoptics.com

28/08/2026

👓 𝗞𝗶𝗱𝘀' 𝗺𝘆𝗼𝗽𝗶𝗮 𝗶𝘀𝗻'𝘁 𝗷𝘂𝘀𝘁 "𝗮 𝘄𝗲𝗮𝗸𝗲𝗿 𝗥𝘅" — 𝘁𝗵𝗲𝗶𝗿 𝗽𝗿𝗲𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻𝘀 𝗰𝗵𝗮𝗻𝗴𝗲 𝗳𝗮𝘀𝘁.

Fit the wrong index or skip impact safety, and you get thick, heavy lenses kids won't wear.

That's why more optical shops and labs choose HANN RX Lenses. Made to order for each child's Rx: high index 1.60–1.74 for thin, light wear, impact-safe materials, and built-in blue-light + UV protection.

Give young patients comfort and clarity — partner with HANN Optics.
🤝Contact us to receive a sales solution customized for your market.
📩 [email protected]
🛜 www.hannoptics.com

24/08/2026

✨ How Are High-Quality Lenses Tested Before Shipment?

Every quality lens undergoes rigorous testing to protect vision and ensure clarity:

Precision & Surface: 100% checked for power accuracy, optical center, and zero darkroom surface defects.

Durability & Safety: Tested for coating adhesion, scratch resistance, and drop-ball impact safety.

Why HANN Optics?
Our multi-stage QC system ensures defect-free delivery. With 0.01D freeform CNC precision and a daily output of 40,000 pairs, we supply myopia, presbyopia, photochromic, and tinted lenses for fast global fulfillment.

Partner with us for mutual growth and win-win success!

📩 Contact us: [email protected]
🌐 www.hannoptics.com/products/

19/08/2026

🛠️ 𝗪𝗵𝘆 𝗗𝗼 𝗢𝗽𝘁𝗶𝗰𝗮𝗹 𝗟𝗲𝗻𝘀𝗲𝘀 𝗚𝗼 𝗧𝗵𝗿𝗼𝘂𝗴𝗵 𝟮𝟬+ 𝗠𝗮𝗻𝘂𝗳𝗮𝗰𝘁𝘂𝗿𝗶𝗻𝗴 𝗦𝘁𝗲𝗽𝘀?

A quality lens is more than a piece of optical material. From shaping and polishing to coating, inspection, and packing, every stage supports consistent optical precision, surface quality, and reliable performance.

🏭 At HANN Optics, our Danyang factory produces Stock Finished, Semi-Finished, and RX Lenses, backed by a 40,000 pairs/day capacity and integrated manufacturing resources.

🌍 Serving customers across countries, we support diverse product requirements and order volumes.

👉 Looking for a reliable lens manufacturing partner? Contact HANN Optics today.

📩 [email protected] | 🌐 www.hannoptics.com

13/08/2026

💡 Screen Fatigue Is Real. Blue Cut Lenses Are the Answer.

The average person spends 7+ hours daily on screens—blue light exposure triggers dry eyes, blurred vision, and disrupted sleep. For eyewear brands and optical labs, that’s a surging demand for reliable blue-cut solutions.

At Hann Optics, our UV420 blue light blocking lenses tackle this head-on:

✅ Targets high-energy blue light at the source

✅ 100% UV protection included

✅ No yellow tint—crystal clear all-day wear

✅ Scratch-resistant coating for long-term durability

We strive to meet the diverse needs of our agents, proactively address our partners’ concerns, and help customers achieve higher business satisfaction.

Explore our full blue cut lineup:
https://www.hannoptics.com/products/

👇 What’s the top blue light concern your customers ask about?
👍 Please leave your answer.

11/08/2026

🔍 The Hidden Secret to Lens Perfection? It Starts With the Blank.

For labs and eyewear manufacturers, inconsistent semi-finished blanks cause real headaches: edge chipping, coating adhesion failure, and costly rejects.

At HANN Optics, we engineer our semi-finished lenses (SV, Bifocal, Progressive, Photochromic) to be the ultimate foundation.

✅ Ultra-Tight Tolerances: Preventing warping during edging.

✅ Uniform RI: Guaranteeing consistent optical power.

✅ Enhanced Hardness: Minimizing surface defects.

The result? Higher yields, smoother processing, and reliable performance for your production line. Don't let subpar blanks compromise your final product.
Contact us:
[email protected]

Explore our precision blanks: https://www.hannoptics.com/products/

👇 What’s your #1 challenge with semi-finished lenses?

05/08/2026

✨Struggling with slow stock turnover and missed RX orders? We’ve got you covered!

For optical wholesalers, keeping a lean inventory while meeting diverse prescription needs is key. HANN Optics Stock Finished & Custom Lenses are your strongest support:

▸ Complete index range (1.56, 1.60, 1.67) for precise thickness needs
▸ Full functional lineup: Single Vision, Anti-Blue Light & Photochromic
▸ Flexible customization: Tailored RX lens production & bespoke coatings available
▸ Agile global supply chain with ready stock for fast dispatch & rapid turnover

No heavy stock burden—just stable quality, bespoke flexibility, and fast fulfillment! Partner with us for mutual growth and win-win success!

📩 Contact us: [email protected]
☎️ WhatsApp: +8613852932311
👉 https://www.hannoptics.com/

31/07/2026

💡 𝗟𝗲𝗻𝘀 𝗜𝗻𝗱𝗲𝘅 𝗚𝘂𝗶𝗱𝗲: 𝟭.𝟱𝟲, 𝟭.𝟲𝟬, 𝟭.𝟲𝟳, 𝗼𝗿 𝟭.𝟳𝟰? 👓

Higher index = thinner, lighter lenses! But don't forget Abbe Value: a lower index provides a higher Abbe value for less chromatic aberration & clearer vision. Help customers choose the ideal balance of sharpness & lightness!

✨ Upgrade your store with HANN Optics full lens matrix (Stock & RX):
👉 https://www.hannoptics.com/stock-finished-lenses/

📩 [email protected]

27/07/2026

✨ Smart Fast-Fading Photochromic Lenses 🕶️✨

Clear indoors, fast-darkening outdoors! ☀️➡️🏠

HANN Optics Photochromic Lenses feature high-sensitivity tech that smartly reacts to UV in seconds—providing 24/7 UV protection & vision comfort! 😎

📈 High-quality & fast-turnaround stock solutions for your business!

👉 Contact us today!
📩 [email protected]

🌐 www.hannoptics.com

Address

No 3, Zhenxing Road, Yunyang Town, Jiangsu
Danyang
212300

Telephone

+8613852932311

Website

https://www.hannoptics.com/

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