3Dresyn OL1 MF monomer free for printing Ophthalmic Lenses

Product description

3Dresyn® OL1 MF is a monomer-free photopolymer specifically engineered for the direct 3D printing of ophthalmic lenses. It combines excellent optical clarity, controlled refractive index and balanced mechanical performance for high-quality optical applications.

Application framework

Designed for use in SLA, DLP and LCD systems within professional and research environments. Suitable for fabrication of ophthalmic lenses and optical components requiring high transparency, dimensional stability and controlled refractive index.

Typical applications

• Ophthalmic lenses
• Optical components and prototypes
• Vision correction devices
• Transparent functional parts
• Custom optical elements

Measured mechanical properties

• Refractive index (RI): 1.48–1.49
• Tensile strength: <50 MPa (ISO 527)
• Flexural strength: <110 MPa (ISO 178)
• Young’s modulus: <2500 MPa (ISO 527)
• Shore hardness: D80–85 (ISO 868)
• Elongation at break: <5% (ISO 527)
• Impact resistance (Notched Izod): <40 J/m

Functional performance characteristics

• Optimized for ophthalmic lens fabrication
• Excellent transparency and optical clarity
• Clear, water-white and colorless appearance
• Non-yellowing behavior
• Isotropic structure to minimize diffraction and scattering
• Good impact and shattering resistance
• Monomer-free (MF) formulation
• Hydrophobic with ultra low water absorption (ULWA)
• Balanced toughness and rigidity
• Very low shrinkage for dimensional stability
• Compatible with most commercial and professional SLA, DLP & LCD printers
• Formulated for increased durability of the resin tank
• Custom tinted finishes available upon request

Processing and handling performance

• Compatible with SLA, DLP and LCD systems
• Suitable for high-resolution optical printing
• Supports fabrication of transparent components with minimal defects
• Can be combined with 3Dresyn® OL2IR for tailored mechanical performance and flexibility

Testing & processing disclaimer

Material performance depends on printer type, exposure conditions, geometry, optical requirements and post-processing. Optical performance, refractive accuracy and final application suitability must be validated by the user.

Why choose 3Dresyn® OL1 MF

• Designed specifically for ophthalmic lens applications
• Excellent optical clarity and transparency
• Controlled refractive index (RI 1.48–1.49)
• Monomer-free formulation
• Hydrophobic and ULWA performance
• Balanced mechanical properties for durability
• Compatible with multiple 3D printing technologies
• Customizable with other OL series materials

Regulatory & legal notice

This material is supplied as a professional manufacturing material and is not marketed as a finished product. Final validation for optical performance, biological interaction and application-specific requirements remains the responsibility of the user.

Document reference: TDS-OL1-MF-EN | Version: 1.0 | Last updated: March 2026