Premium Optical Lenses
Manufactured in China

Danyang Poto Optical Co., Ltd. – Trusted supplier of ophthalmic and sunglass lenses with over 12 years of experience. Delivering high-quality single vision, progressive, photochromic, polarized, and blue light blocking lenses to optical brands worldwide.

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12+

Years Experience

50+

Global Markets

10M+

Lenses Annually

ISO

Certified

About Poto Optical

With over 12 years of experience in manufacturing and selling all kinds of optical lenses—from finished products to semi-finished lenses—Danyang Poto Optical Co., Ltd. has established itself as one of the leading lens manufacturers in China.

Our expertise spans the full spectrum of ophthalmic and sunglass lenses, including single vision, multifocal, progressive, photochromic, blue light blocking, polarized, and tinted lenses. We serve optical labs, distributors, and eyewear brands across the globe with consistent quality and competitive pricing.

CR39, 1.56, 1.60, 1.67 lens materials

Uncoated, hard coated, multi-coated, super hydrophobic options

Custom prescription and stock lens solutions

Comprehensive quality control and ISO standards

Advanced production facility ensuring precision and consistency

Our Product Range

We offer a comprehensive portfolio of ophthalmic and sunglass lenses designed for performance, clarity, and comfort. From stock lenses to custom prescriptions, our products meet international optical standards.

Single Vision Lenses

Clear vision for near or distance correction. Available in CR39, 1.56, 1.60, and 1.67 materials.

• Stock & custom prescriptions
• Uncoated or coated options
• UV protection included

Multifocal Lenses

Bifocal and trifocal designs for multiple vision zones. Ideal for presbyopia correction.

• Flat-top and round-segment
• Various add powers
• Available semi-finished

Blue Block Lenses

Reduce digital eye strain with lenses that filter harmful blue light from screens.

• Clear or slight yellow tint
• Blocks 20-40% blue light
• Suitable for all-day wear

Photochromic Lenses

Lenses that automatically darken in sunlight and clear indoors. Perfect for indoor-outdoor wear.

• Fast transition technology
• UV and glare protection
• Available in multiple tints

Polarized Lenses

Eliminate glare from reflective surfaces such as water, snow, and roads. Ideal for driving and outdoor sports.

• Superior glare reduction
• Enhanced visual clarity
• UV400 protection

Progressive Lenses

Seamless vision from distance to near without visible lines. Advanced freeform designs available.

• Wide reading and distance zones
• Low distortion
• Customizable for prescriptions

Tinted Lenses

Fashion and functional tints in a variety of colors. Enhance contrast and reduce brightness.

• Solid and gradient tints
• Multiple color options
• Suitable for plano & RX

Semi-Finished Lenses

High-quality semi-finished blanks for single vision, multifocal, and progressive designs.

• CR39, 1.56, 1.60, 1.67
• Hard and multi-coated
• Ready for edging and fitting

Advanced Lens Technologies

At Poto Optical, we combine precision engineering with innovative coating technologies to deliver superior optical performance and durability.

Coating Technology

Our lenses feature advanced hard coatings for scratch resistance, multi-layer anti-reflective coatings to reduce glare, and super hydrophobic surfaces that repel water, oil, and dust for easier cleaning and longer lens life.

Photo Spin Coating

Utilizing precision photo spin coating techniques ensures uniform application of photochromic dyes, resulting in consistent color change, faster activation, and longer-lasting performance in variable lighting conditions.

Blue Cut Technology

Our proprietary blue cut technology selectively filters high-energy visible (HEV) blue light from digital screens while maintaining natural color perception, reducing eye strain without compromising visual clarity.

Frequently Asked Questions

What materials do you offer for lenses?

We manufacture lenses in CR39, 1.56, 1.60, and 1.67 index materials. Each material offers different benefits in terms of thickness, weight, and optical clarity depending on prescription strength.

Do you provide custom prescription lenses?

Yes, we offer full prescription services including single vision, progressive, and polarized freeform lenses tailored to specific patient needs and frame requirements.

What coatings are available?

Our lenses can be supplied uncoated or with hard coating, multi-layer anti-reflective coating, super hydrophobic coating, or combinations thereof for enhanced durability and visual performance.

Can I order semi-finished lens blanks?

Yes, we supply semi-finished single vision, multifocal, and progressive lens blanks in various materials and designs, ready for edging and finishing in your lab.

What is your minimum order quantity (MOQ)?

Our MOQ varies by product type. For stock lenses, it typically starts at 100 pieces per model. For custom prescriptions, we can accommodate smaller trial orders. Contact us for specific details.

Do you offer private labeling?

Yes, we support OEM and ODM services with private labeling, custom packaging, and branding options for distributors and optical chains.

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