Achieve consistent visual sharpness at any focal range with this pair of optical frames featuring a manual lens calibration system. The internal focusing mechanism allows you to fine-tune clarity on demand, removing the hassle of swapping between dedicated reading glasses, distance eyewear, or progressive lenses. Whether navigating a long highway, examining close-up documents, or unwinding in front of a television, a simple rotation adjusts the magnification to match your exact requirement.
Constructed from flexible aerospace-grade TR90 polymer, the frame maintains structural integrity while absorbing daily stress. Each optical panel is molded from high-resilience polycarbonate, providing dependable protection against accidental impacts. Weighing only 27.2 grams, the design distributes pressure evenly across the nose pads and temples to prevent fatigue during prolonged use. The continuous zoom functionality operates smoothly across the full spectrum from microscopic close-ups to distant horizons, serving as a practical alternative for fluctuating vision standards or temporary eye care needs.
Technical Specifications
- Frame Material: TR90 aerospace plastic
- Lens Material: Impact-resistant polycarbonate
- Total Weight: 27.2 g
- Focal Range: Continuously adjustable from near point to far distance
- Recommended Use: Document review, computer screen work, vehicular operation, recreational activities like fishing, and general relaxation
- Package Contents: One complete pair of adjustable eyewear