ViShift Review: Adjustable Glasses Explained
Features 2 parallel lenses for each eye controlled by a handy dial on the side. Sliding the plates over each other adjusts the focus to reach the perfect setting for your vision.
Fact checked by George Masters 
ViShift is built for people with changing near or far sight who want clear vision without buying multiple pairs of lenses. It uses simple dials to instantly adjust the focus for each eye from -6 to +3 diopters, which makes it a highly practical backup pair to keep at home or in the car.
What it is
Adaptable Vision Correction
ViShift glasses offer a flexible approach to vision correction by letting wearers manually adjust the focus of each lens. Designed to adapt to your changing needs, these glasses eliminate the hassle of juggling multiple prescription pairs throughout the day.
The core of this design is the dual sliding lens technology. Each side of the flexible polymer frame features a small dial that controls two parallel polycarbonate plates. When you turn the dials, the plates slide over one another to change the magnification. This allows you to dial in the correct focus for each eye independently, adjusting instantly to the task at hand.
These wave-plate lenses cover a broad vision range from -6 to +3 diopters. Because they can be adjusted across this spectrum, the glasses are capable of correcting both near-sightedness and far-sightedness. You can wear the same pair whether you are reading small print, working on a computer, or focusing on further distances. The lenses are also built with an anti-fog coating and are scratch-resistant for daily use.
ViShift is particularly useful for people who experience fluctuating vision or those looking for a dependable backup pair in case their primary prescription glasses break. The adjustable nature also makes them a practical home vision-testing tool. Every order includes a professional eye chart and a soft cleaning cloth to help maintain the lenses safely.
Available directly from the manufacturer, a single pair is priced around $29.99, with multi-pack bundles lowering the cost per pair. The American-owned company ships orders from a New Jersey warehouse and backs the glasses with a 30-day money-back guarantee.
Key features
- Dual sliding lens technology with side adjustment dials
- Adjustable vision range from -6 to +3 diopters
- Scratch-resistant polycarbonate lenses with anti-fog coating
- Independent focus control for each eye
- Rugged and flexible polymer frame construction
- Includes a professional eye chart and soft cleaning cloth
Editor’s Review
What it is, key features, and what you get.
When your vision fluctuates depending on the task at hand, switching between reading glasses and distance lenses can disrupt your entire day. ViShift steps in by combining both functions into a single, manually adjustable frame. Using independent side dials, these glasses let you change the focus for each eye independently, adapting instantly to whatever is directly in front of you.
Adapting to the Task
The core of this eyewear is the dual sliding lens system. Built from scratch-resistant polycarbonate, two parallel plates slide across one another to shift the magnification anywhere from -6 to +3 diopters. This wide range means the same pair can help you focus on a small-print paperback, a glowing computer monitor, or the road ahead. They are particularly well-suited for anyone whose vision changes throughout the day or who wants a reliable backup in case their primary prescription glasses are misplaced or broken.
Dialing in Clarity
Setting up the glasses requires no optometrist visit and can be done entirely from home. You simply put the flexible polymer frames on, cover one eye, and turn the dial on the opposite side until your vision clears, then repeat the process for the other eye. To preserve the anti-fog coatings on the lenses, the manufacturer advises cleaning them only with warm water and mild soap, drying them gently with the included soft cloth.
The ViShift Package
Every order includes the adjustable glasses, a soft cleaning cloth, and a professional eye chart for checking your vision at home. Orders ship within 48 business hours from a New Jersey warehouse via standard carriers, usually arriving in five to seven days.
- If you want a single pair to keep in a desk drawer for emergencies, then the base package is available for around $29.99.
- If you want to keep multiple backup pairs in your car, office, and living room, then the multi-pack bundles drop the cost to as low as $19.99 per pair.
- If the glasses do not fit your daily routine, then the company offers a 30-day money-back guarantee for items returned in their original packaging and condition.
Is ViShift legit?
ViShift is sold by Vi-Shift. Here is what we were able to verify about the seller, returns, and support before recommending it.
Seller & support
Vi-Shift is an American-owned company that provides customer support over email and phone.
Company: Vi-Shift Email: support@vi-shift.com Phone: +1 (855) 703-1413
Refund & guarantee
Vi-Shift offers a 30-day money-back guarantee. To qualify for a refund, items must be returned within 30 days in their original packaging and in the same condition they were received.
Before you buy (what we verified)
Brand & support
Vi-Shift is an American-owned company that provides customer support over email and phone.
Company: Vi-Shift Email: support@vi-shift.com Phone: +1 (855) 703-1413
Refund policy
Vi-Shift offers a 30-day money-back guarantee. To qualify for a refund, items must be returned within 30 days in their original packaging and in the same condition they were received.
Shipping & returns
Orders are processed and shipped within 48 business hours from a New Jersey warehouse via USPS, FedEx, UPS, or DHL. Standard delivery takes 5 to 7 days.
Quality notes
The frames are constructed from a rugged, flexible polymer, and the scratch-resistant polycarbonate lenses feature built-in anti-fog coatings. To preserve these coatings, the glasses must only be cleaned with warm water and mild soap, and dried using the included soft cloth.
Billing clarity
Purchases are available as a single pair or in discounted multi-pack bundles. Buying bundles of three to five pairs reduces the cost per pair by up to 60%.
Pros and Cons
Pros
- Custom clarity: the dual sliding lens technology lets you dial in the perfect focus for each eye
- Broad vision range: the lenses instantly adjust from -6 to +3 diopters to support both near-sightedness and far-sightedness
- Built for everyday wear: the rugged, flexible polymer frames and scratch-resistant polycarbonate lenses stand up to regular handling
- Dependable backup: the fully adjustable design makes them a reliable spare if your main prescription glasses break
- Easy home testing: includes a professional eye chart so you can comfortably test and adjust your vision on your own
Cons
- Accommodates a specific vision range: designed strictly for vision corrections between -6 and +3 diopters
- Requires specific care: the lenses must be cleaned only with warm water and mild soap to protect the anti-fog coatings
How We Reviewed ViShift
We review each product from the information its maker publishes: specifications and feature claims, how it works, who it is designed for, and the guarantee, return and support terms the seller offers.
What we looked at:
- Adjustability: looking at the dual sliding lens mechanism and the stated -6 to +3 diopter range
- Ease of use: how simple it is to turn the side dials and achieve clarity for near and far-sightedness
- Build and materials: assessing the rugged polymer frames and scratch-resistant polycarbonate lenses
- Care instructions: checking the maker's guidelines for safe cleaning to preserve the lens coatings
- Value for the listed price: evaluating the included accessories and bundle discount structure
This review represents our editorial assessment and is provided for informational purposes only.
Top Questions
- What is the guarantee?
-
The seller offers a 30-day money-back guarantee on your purchase. To qualify for a refund, items must be returned in their original packaging and in the same condition they were received within 30 days.
- Who makes ViShift?
-
ViShift is an American-owned company that backs its product with a 30-day money-back guarantee. Customer support is readily available by phone at +1 (855) 703-1413 or via email at support@vi-shift.com, and orders ship from their warehouse in Elizabeth, New Jersey.
- What is the vision correction range?
-
The lenses can be adjusted to accommodate a vision range from -6 to +3 diopters. Because each eye is controlled independently, the glasses can be customized to correct both near-sightedness and far-sightedness.
Who it’s for
Great for
- People with changing vision: The adjustable dials allow you to continuously adapt the focus without purchasing new lenses.
- Reading and screen time: Easily dial in the right magnification for close-up tasks or intermediate distances like computer work.
- Backup glasses: A reliable, adjustable spare pair to keep on hand in case your primary prescription glasses break.
- Home vision testing: The continuous adjustment and included eye chart offer a simple way to check your vision clarity at home.
Not ideal for
- Those needing correction for astigmatism, as the sliding plates adjust spherical focus (near and far) rather than cylindrical correction.
- Individuals seeking a permanent replacement for complex, multi-focal prescription lenses.
- Clean only with warm water and mild soap, and dry using the included soft cloth to preserve the lens coatings. Anyone who has a medical eye condition or experiences sudden vision changes should check with their doctor before use.
How it works
ViShift adjustable glasses use a mechanical design to change the focus of the lenses on demand, allowing you to dial in clarity for varying distances. Instead of a single fixed prescription, each side of the frame features dual sliding lens technology.
The Dual-Lens Mechanism
Inside the rims, there are two parallel polycarbonate plates for each eye. These plates are engineered with wave-plate technology. When you turn the small adjustment dial located on the edge of the frame, the plates slide across each other. This movement instantly alters the focal point, providing a continuous adjustment range from -6 to +3 diopters. Because the left and right eyes are controlled independently, you can fine-tune the magnification for each eye to accommodate different levels of near-sightedness or far-sightedness.
Step-by-Step Adjustment
Using the glasses takes only a few seconds and requires no special tools:
- Put them on: Start by wearing the glasses as you normally would.
- Test your vision: Use the included professional eye chart to check your baseline clarity.
- Adjust one eye at a time: Cover your left eye and turn the dial on the right side until the text comes into sharp focus.
- Repeat for the other eye: Cover your right eye and adjust the left dial.
Once both sides are set, the glasses are ready for your specific activity, whether that is reading, working at a computer, or driving. The rugged, flexible polymer frames are designed to withstand daily handling during these adjustments, while the anti-fog coatings help keep the lenses clear as you transition between environments.
Specs & materials
Specs
- Vision range: -6 to +3 diopters
- Adjustability: Independent dual-lens dials per eye
- Included items: Vi-Shift adjustable glasses, professional eye chart, soft cleaning cloth
Materials
- Lenses: Scratch-resistant polycarbonate plates with anti-fog coatings
- Frame: Rugged, flexible polymer/plastic
ViShift alternatives
Comparing options? These category-matched picks are worth a look alongside ViShift.
Full FAQ
What is the guarantee?
The seller offers a 30-day money-back guarantee on your purchase. To qualify for a refund, items must be returned in their original packaging and in the same condition they were received within 30 days.
Who makes ViShift?
ViShift is an American-owned company that backs its product with a 30-day money-back guarantee. Customer support is readily available by phone at +1 (855) 703-1413 or via email at support@vi-shift.com, and orders ship from their warehouse in Elizabeth, New Jersey.
What is the vision correction range?
The lenses can be adjusted to accommodate a vision range from -6 to +3 diopters. Because each eye is controlled independently, the glasses can be customized to correct both near-sightedness and far-sightedness.
How do I safely clean and care for the glasses?
To preserve the scratch-resistant and anti-fog coatings on the polycarbonate lenses, clean them only with warm water and a mild soap. Always dry the glasses gently using the included soft cleaning cloth. Note that while these glasses are a helpful tool for vision correction, you should still consult your eye doctor for ongoing medical advice and regular eye exams.
How long does delivery take?
Orders are processed and shipped within 48 business hours from the company's New Jersey warehouse. Standard delivery takes 5 to 7 days via major carriers such as USPS, FedEx, UPS, or DHL.
What comes in the box?
Your order includes the adjustable glasses, a professional eye chart, and a soft cleaning cloth. An optional hard travel case and an extended warranty are also available for purchase.
How does ViShift work?
ViShift uses dual sliding lens technology to adjust your focus. Each side of the rugged polymer frame features a small dial that controls two parallel polycarbonate plates. By putting the glasses on and turning the dials, the plates slide over each other to instantly achieve clear vision for each eye.
What can these glasses be used for?
They are designed to provide instant clarity for reading, computer work, or driving. They are also highly useful as a reliable backup pair if your main prescription glasses break, or as a convenient tool to test your vision from home.
Verdict
Bottom Line
Worth it for anyone juggling multiple lenses who needs a reliable backup pair, because the dual sliding lens technology instantly adjusts to your specific focal needs.
It is best suited as a convenient spare for reading, computer work, or driving when your main prescription glasses are misplaced or broken. Designed to handle a vision range from -6 to +3 diopters for both near- and far-sightedness, these glasses let you dial in clarity in seconds right from home.
Starting around $29.99 for a single pair and backed by a 30-day money-back guarantee, ViShift provides a practical, affordable way to ensure you always have clear vision without an immediate trip to the optometrist.
Method & notes
We describe each product from the information its maker publishes: specifications, features, and the guarantee and support terms on offer. Offers and stock levels update daily. If you purchase through our links, we may earn a commission at no extra cost to you. That support helps us keep guides current.