Product & Technology
What are Vi-Shift Glasses and how do they work?
Vi-Shift Glasses are state-of-the-art adjustable eyeglasses designed to provide instant, clear vision across multiple focal distances. Powered by dual sliding Alvarez wave-lens technology, each eyepiece features an independent micro-dial on the side. Turning the dial slides two optical plates laterally, instantly increasing or decreasing the magnification power to match your exact visual needs in seconds!
What diopter vision range do Vi-Shift Glasses cover?
Vi-Shift Glasses feature an incredible adjustable range from -6.00 diopters (for nearsightedness/distance) to +3.00 diopters (for farsightedness/reading/presbyopia). This wide spectrum allows one single pair to replace your reading specs, computer glasses, and everyday distance glasses!
Do I need a prescription from an optometrist to order?
Not at all! Vi-Shift Glasses are over-the-counter optical devices that you calibrate yourself in seconds. No appointments, no expensive eye tests, and no waiting weeks for custom-ground lenses.
How are Vi-Shift Glasses different from cheap drug store reading glasses?
Standard drug store readers have a fixed focal length and apply the exact same magnification power to both eyes. Because most people have slightly different eyesight in each eye, standard readers can cause eye strain and headaches. Vi-Shift Glasses allow you to independently dial in each eye for precise optical balance, while giving you the freedom to change focal length whenever your task changes!
Do Vi-Shift Glasses correct astigmatism?
Vi-Shift Glasses are designed to correct spherical refractive errors (nearsightedness, farsightedness, and age-related presbyopia). They are not specifically engineered to correct cylindrical errors like astigmatism. However, many users with mild astigmatism still experience a significant boost in clarity for everyday tasks!
Fitting & Daily Usage
How do I adjust Vi-Shift Glasses for optimal clarity?
Adjusting your Vi-Shift Glasses takes less than 30 seconds:
- Put the glasses on and choose a target object (e.g., text on a page for reading or a distant wall clock).
- Cover your right eye with your hand and slowly turn the left dial until the target becomes razor-sharp.
- Cover your left eye and repeat the process with the right dial.
- Enjoy instant, crystal-clear focus!
Are Vi-Shift Glasses unisex and one-size-fits-all?
Yes! Vi-Shift Glasses feature a modern, sleek, unisex design with flexible, lightweight frames and adjustable nose pads. They are engineered to fit comfortably on all head sizes and face shapes.
Can I wear Vi-Shift Glasses for driving, reading, and computer work?
Absolutely! Vi-Shift Glasses are built for total versatility. Dial them up to +3.00D for reading fine print or sewing, adjust them to a comfortable mid-range power for viewing monitors and TV screens, or dial them down to -6.00D for clear distance viewing during driving or sports.
Can I wear Vi-Shift Glasses with my contact lenses?
Yes! If you wear contact lenses designed for distance vision, you can wear Vi-Shift Glasses over them and dial in extra magnification for reading or close-up detail work whenever you need it.
How durable are Vi-Shift Glasses, and how do I clean them?
Vi-Shift lenses are crafted from high-impact, scratch-resistant optical polycarbonate built to withstand accidental drops and everyday use. To clean them, simply wipe the lenses with a microfiber cloth and standard lens spray or warm, mild soapy water.
Buy Vi-Shift Glasses
Take total control of your vision and experience instant, customizable clarity at every distance.
