Eliminate Visual Fatigue and Lens Distortion

Struggling with blurry transitions between reading and distance vision often causes daily headaches and eye strain. When you rely on outdated multifocal technology, your eyes must overcompensate to process focal shifts, leading to significant fatigue. You deserve eyewear that keeps pace with your digital and analog lifestyle without compromise.

The Tidesmit 1.74 High Index Optical Solution

Our Progressive Multifocal Lenses feature high-refractive-index material engineered for maximum precision and edge-to-edge clarity. These lenses utilize Blue Light Smart Tech, which filters 40% of harmful HEV blue light emission to protect your retina during screen use. The ultra-thin 1.74 index construction effectively reduces thickness by 35% compared to standard glass, resulting in a lighter profile that sits comfortably for 16-hour daily wear cycles.

Key Features

• Blue Light Smart Tech - 40% HEV filtration - Reduces digital eye strain during prolonged screen exposure.
• 1.74 Index Material - 35% thinner profile - Delivers superior aesthetics for strong optical prescriptions.
• Multi-Zone Optics - Seamless focal transition - Provides smooth adaptation from near, intermediate, to distance.
• Anti-Reflective Coating - 99.6% light transmission - Minimizes distracting glare in high-light environments.
• Hydrophobic Surface - Nano-layer treatment - Repels water, oils, and fingerprints for faster cleaning.
• Scratch Resistance - Grade 7H hardness - Ensures long-term durability against daily handling wear.

Technical Specifications

• Refractive Index: 1.74 high-index resin
• UV Protection: UV400 filtration
• Blue Light Block: 40% HEV spectral shift
• Base Curve: 6.0 - 8.0 variable
• Transmission: 99.6% clarity index
• Coating: Multi-layer AR and anti-static
• Weight: 12g average per pair
• Compatibility: Suitable for full-rim and semi-rimless frames
• Certifications: CE, FDA, and ISO 8980-2 compliant
• Box Contents: Pair of lenses, microfiber cloth, authentication certificate

Who Is This For

These lenses are designed for professionals who manage long office hours, digital creators who demand color accuracy, and active individuals needing reliable focus correction. If you are specifically searching for lightweight progressive lenses for heavy-duty screen use, our 1.74 index series offers the precise clarity required for modern optical demands.

Frequently Asked Question

Are 1.74 high-index lenses necessary for my prescription?
High-index 1.74 lenses are recommended for prescriptions exceeding -4.00 or +3.00 diopters to prevent lens bulkiness and peripheral distortion. These lenses provide the thinnest profile currently available, ensuring your glasses remain lightweight and aesthetically balanced regardless of your correction strength.

Experience the definitive clarity of Tidesmit optics and secure your vision upgrade today.