Everyday Glasses Engineered for Screen Work

The only lens with Convergence Boost Technology™—designed 
for people who spend their day at screens

Why Screen Work Is Different

If you've ever felt your eyes 'giving up' around 2 PM, you're not imagining it.
Modern work places demands on your visual system that no previous generation has faced.

The Reality 


Reading distance

We’ve shifted from books held 
14–16 inches away to screens positioned 20–28 inches away — a very different focal challenge.

Duration


Most of us spend 6–10+ hours a day focused on screens, often without meaningful breaks.

Variability


Our eyes are constantly switching between screens, documents, and conversations — 
a level of visual multitasking that’s anything but natural.

The Two Hidden Demands

Your eye’s lens contracts to bring near objects into focus. When this contraction is sustained for hours, fatigue builds up.

Your eyes must turn inward to align on close objects. The muscles responsible work continuously to maintain this alignment. This is the overlooked source of much of our visual strain.

Your visual system is remarkably adaptable — but sustained near work creates fatigue. Your eyes are being asked to work harder, for longer, than ever before!

The Gap in Conventional Computer Glasses

You’ve probably tried to help your eyes, but most common solutions only address part of the problem.

Blue Light Blocking Glasses

What they do

Filter out specific wavelengths of light

Why they help (sometimes)

May reduce contrast strain in certain lighting environments.

What they miss

They don’t address the real mechanical work of your eyes — the constant focusing (accommodation) and alignment (convergence) demands.

The verdict

Useful as one layer of protection, but far from the full solution.

Reading glasses or Computer glasses help reduce strain on your eyes when focusing up close but are not designed for screen distance

Reading Glasses or “Computer Glasses”

What they do

Ease the focusing load (accommodation) at near distances.

Why they help

They reduce the strain on your eyes when focusing up close — less focusing effort means less fatigue.

What they miss

They provide no support for convergence — the alignment effort your eyes maintain all day

The verdict

They reduce the strain on your eyes when focusing up close — less focusing effort means less fatigue.

Most visual aids target accommodation — the focusing part.
Almost none address convergence — the precise inward alignment your eyes must maintain every second you’re at a screen.

For modern work, that convergence demand is significant — your eyes perform this alignment for thousands of hours each year.

That’s why we developed Convergence Boost™ technology

Introducing Convergence Boost™ Technology

The Technology No One Else Has

Sequel lenses are the only everyday glasses designed with Convergence Boost™ technology –
a lens design that simultaneously optimizes accommodation and convergence for screen distances.

While your eyes still do the work of focusing and aligning (as they should), Convergence Boost technology reduces the sustained effort required—like the difference between holding a weight at arm’s length versus having a shelf to rest it on.

For people who work at screens all day, your eyes make thousands of convergence movements daily, and each one requires precise muscular control. By afternoon, you are already feeling the fatigue called cumulative demand, and Convergence Boost technology reduces that cumulative load.

What Is Convergence Boost Technology

4/5

Wearers were satisfied with the clarity and comfort of Sequel lenses-especially when reading or using digital devices.

91%

of patients reported a reduction in issues commonly associated with digital eye strain or computer vision syndrome.

Based on Consumer Product Testing of Sequel 38 and Sequel 67 designs with users experiencing existing digital eye strain symptoms, n=29 (Sequel 38), n=27 (Sequel 67)

FEATURE READING/COMPUTER GLASSES BLUE LIGHT GLASSES SEQUEL WITH CONVERGENCE BOOST™
Accommodation Support 
Checkmark
None
CheckmarkOptimized
Convergence Support 
None
None
Checkmark
All-Day Wearability 
Limited
Checkmark(if no Rx needed)
Checkmark
Designed for 6+ hours/day screens 
Somewhat
NO
Checkmark

Sequel lenses are the only true everyday glasses that understand what 'all day at a screen' actually means, 
and they’re adapted for everyone.

Portfolio

Designed with today's patients in mind, Sequel lenses have a solution for everyone. No matter
your age, prescription or lifestyle, there’s a Sequel lens that’s right for you!

SEQUEL 0

BEST FOR 4-24 YEAR OLDS

No power boost
Convergence Boost™ Enabled

SEQUEL 67

BEST FOR 35-44 YEAR OLDS

Power Boost: 0.67D ADD
Convergence Boost™ Enabled

SEQUEL 38

BEST FOR 25-34 YEAR OLDS

Power Boost: 0.38D ADD
Convergence BoostTM Enabled

SEQUEL PAL

BEST FOR 40+ YEAR OLDS

Power Boost: 0.67D ADD
Convergence BoostTM Enabled

What to Expect with Sequel Lenses

Like any optimized lens, there's a brief adaptation period—usually 2-3 days. Your visual system is learning to accept support instead of working at full capacity. Some people notice the difference immediately; others realize it gradually when they're not reaching for eye drops or taking 'vision breaks' by 3 PM.

A Typical Workday with Sequel Lenses

MORNING
8AM - 12PM
afternoon
12 PM - 4PM
evening
4PM +

We’re not promising that you’ll never feel visual fatigue—if you’re doing cognitively demanding work for 10 hours, your brain will get tired. 
What we’re doing is removing unnecessary visual strain so your eyes aren’t 
the limiting factor.

Is Sequel Right for You?

You're a Strong Candidate If

You spend 6+ hours daily at screens 
(work, not just leisure scrolling)

You've noticed your vision "giving out" before your workday or school day ends

You experience mild blur when looking up from your screen

You've tried blue light glasses or basic computer glasses without complete relief

You toggle between monitors, laptop, 
and documents throughout the day

You find yourself squinting, rubbing your eyes, or taking "vision breaks" by mid-afternoon

What Screen Professionals Notice

Experience the Difference

It's time to go beyond just computer glasses. Discover everyday lenses designed for the way you actually work — supporting focus, comfort, and clarity all day long.

Ready to see what Convergence Boost™ technology can do 
for you?

FREQUENTLY ASKED QUESTIONS

What makes Sequel lenses different from my standard glasses?

Sequel lenses feature exclusive Convergence Boost™ technology designed to improve visual comfort and provide world-class visual clarity. Convergence Boost accounts for the visual demands of today’s world by allowing your eyes to be in their most natural position. While the demands we put on our eyes have changed dramatically over the years, standard lenses haven’t. Sequel lenses change that.

Yes. Sequel lenses come in broad portfolio of designs for every age and lifestyle. Each pair of Sequel lenses include Convergence Boost™ technology to deliver unparalleled visual comfort and clarity. With Sequel lenses, you can give your eyes a break.

Sequel lenses are designed as an everyday lens to provide unparalleled visual comfort and clarity. If you’re struggling with common symptoms of digital eye strain (tired eyes, discomfort at the computer screen, excessive blinking, etc.), then Sequel lenses are the lenses for you. In fact, 91% of Sequel wearers reported a reduction in issues commonly associated with digital eye strain.* If, however, you’re struggling with severe symptoms like headaches, neck pain, motion sickness, or similar symptoms that need a more therapeutic intervention, then Neurolenses would be the best lens choice for you. You can learn more about Neurolenses here

* Based on Consumer Product Testing of Sequel 38 and Sequel 67 designs with users experiencing existing digital eye strain symptoms, n=29 (Sequel 38), n=27 (Sequel 67)

Sequel lenses offer a lens for everyone. Sequel lenses come in Single Vision, Anti-Fatigue, and Progressive designs. No matter your age, there is a Sequel lens that is right for you!

Beginning Fall 2025, Sequel lenses will be available through VSP®.

Digital eye strain—also called computer vision syndrome—occurs when your eyes are overworked from prolonged screen use. Modern work demands, including long hours at computers, shifting between monitors, documents, and conversations, place extraordinary stress on both focusing (accommodation) and eye alignment (convergence). Many people notice tired, dry, or blurry vision, especially in the afternoon.

Most traditional reading or computer glasses only support near focusing (accommodation), typically designed for 14–16" reading distance. Screens are often 20–28" away, which creates a mismatch in lens support. Regular glasses rarely address convergence, the inward alignment your eyes maintain while working. Sequel lenses with Convergence Boost Technology™ are designed specifically for modern screen distances and all-day use.

Convergence Boost™ technology is the only lens design that simultaneously optimizes accommodation and convergence at screen distance (20–28"). By reducing the muscular effort required to maintain eye alignment, it lowers cumulative visual strain while still allowing your eyes to focus naturally. Think of it like providing a shelf for your arms while holding a weight—your eyes still do the work, but the effort is reduced.

Absolutely. These are true everyday glasses designed for all-day comfort at work and beyond. They support extended screen use without compromising style or clarity. Users often notice an improvement within 2–3 days as their visual system adapts.

Blue light glasses filter specific wavelengths of light and may reduce contrast strain, but they do not address the core mechanical demands on your eyes—accommodation and convergence. Sequel lenses optimize both, making them a more complete solution for computer vision syndrome and eye strain relief.

While no lens can prevent every symptom of prolonged cognitive work, Sequel lenses are engineered to minimize the visual strain that contributes to computer vision syndrome, supporting your eyes so they’re not the limiting factor in your workday.

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