• Premium-grade magnification tool for professional applications where precision counts
• Optical-quality lenses have astounding clarity minimal distortion 10-diopter/3.5X, 4" focal range
• Lightweight acrylic lenses with abrasion-resistant hard coating to reduce scratches
• Comfort-fit eyeglass half-frame reduces wearing fatigue, flip-up lenses; less-than 2 oz weight
• Preferred by jewelers, machinists, manufacturing and inspection - excellent reading aid

If you've been frustrated with the optical quality of less-expensive, imported magnifying visors you owe it to yourself to try the patented, made-in-USA Telesight magnifier. Premium-grade construction with amazing clarity - essential for precision industrial applications; great for powerful vision and reading aid. 10-diopter, 3.5X magnifying power, 4" focal range. Universal fit eyeglass frame; weighs less than 2 oz. Also available in 5-diopter - 2.25X with 8" focal range and 4-diopter - 2X with 10" focal range. Frame color may vary from item pictured.