Hrinkar Photochromic Progressive Multifocal Reading Glasses Blue Light Blocking Women and Men +1.00 to +3.00 Multifocus Computer Readers with Spring Hinge | Day and Night Photo Grey Glasses | Black | HRPR-PG11-BK-100 | HRPR-PG11-BK

Hrinkar +1.00 to +3.00 progressive photochromic reading glasses combine near-vision magnification, digital screen protection, and automatic sun tinting into a black rectangular frame sized for average facial dimensions. Adults needing a 1.00 diopter prescription for close-up tasks can eliminate the inconvenience of carrying multiple pairs of spectacles for reading, computer work, and outdoor trips. Managing separate glasses often results in misplaced frames and constant interruptions during daily routines. This unified optical design maintains clear sightlines from morning until night across any setting. Traditional bifocals rely on a harsh visible dividing line that causes a sudden jump in visual focus. Progressive lenses utilize a seamless optical gradient instead. The bottom portion of the lens provides the full +1.00 to +3.00 reading power for books, menus, or small print. Moving upward, the middle segment gradually reduces magnification to accommodate computer monitors or car dashboards at arm’s length. The top zone features zero magnification for viewing distant scenery, recognizing faces across a room, or walking safely without removing the glasses. Environmental lighting changes are managed by built-in UV-reactive photochromic molecules. Indoors or away from direct sunlight, the lenses remain completely clear. Stepping outdoors exposes the glass to ultraviolet rays that trigger a chemical reaction, darkening the lenses into protective sunglasses. This blocks harsh glare from sunlight. Returning indoors causes the tint to fade back to a transparent state within minutes without manual action. Indoor digital tasks benefit from an integrated filter that blocks high-energy blue light emitted by screens on laptops, tablets, and mobile phones. Extended screen exposure contributes to visual fatigue, eye strain, and sleep disruption. Filtering these wavelengths helps maintain ocular comfort during office shifts or evening device use. High-definition optics and an anti-glare coating minimize peripheral distortion and surface reflections, keeping digital text sharp and colors accurate. The rectangular frame features a solid black finish suited for professional workplaces and casual outings. Engineered in a Size M dimension, the frame fits medium facial structures comfortably. To prevent temples from pinching the sides of the head over long periods, the side arms attach via flexible metal spring hinges. These hinges allow the temples to flex outward beyond a standard ninety-degree angle, absorbing physical stress when putting the glasses on or taking them off.