The immediate desk
Keyboard, papers and one or two monitors within arm’s reach — you stay put while you work.
STOTTS. Screen · Desk reachLenses · Varifocals at the desk
Varifocals blurry at the computer? That’s the lens doing what it was designed for — somewhere else.
The bottom of an everyday varifocal is set for a book, not a monitor.
This is a guide, not an eye test — any change in your vision is an examination first.
Why it happens
Three zones, and your monitor is in the thinnest one.
- 01
Distance gets the widest zone
A general-purpose progressive is built around the thing you do most of the time with your eyes open: looking across a room and down a road. That zone takes the top of the lens and most of its width.
- 02
Reading is set for a book
The near zone at the bottom is calculated around close reading — roughly 40 cm, held in your hands, with your eyes dropped. It is narrow by design, because a wide near zone would cost you somewhere else.
- 03
Your monitor lands between the two
A monitor sits at roughly 70–90 cm. That is the intermediate corridor — the narrowest working part of the lens, and the part an everyday design gives away first. Nothing has gone wrong. The lens is doing what it was designed to do, at a distance it was not designed around.
The tell
The head move is the symptom. Most people stop noticing it.
Blur is not usually what brings someone in — the workarounds are. They are worth saying out loud, because each one tells us where the current lens is being asked to do a job it was not set up for.
- You catch yourself lifting your chin to bring the screen into the reading zone.
- You find yourself turning your whole head between screens rather than moving your eyes.
- You end up moving your head around to find the clear bit until the text settles.
- You have quietly started moving your monitor to suit your glasses, rather than the other way round.
Sore eyes and a stiff neck at the end of a screen day are usually the posture, not the eyes — you have been holding your head where the lens is clear rather than where you are comfortable.
The common misreading
It is not a stronger prescription. It is a different job.
The instinct is to assume the lens has been under-corrected — that a bit more reading power would sharpen the screen. It rarely works that way. A stronger reading addition makes the near zone stronger rather than wider, and it lands lower in the lens, so the monitor becomes harder to find, not easier. The intermediate corridor narrows as the addition rises.
What changes the answer is the working distance itself. An occupational design is calculated around the distance you actually work at, so the widest, most usable part of the lens sits where your screen already is — instead of you moving your head until the screen finds the lens.
If distance itself has changed — road signs, faces, the far side of a room — that is a different conversation, and it belongs in an eye examination before any lens. When the honest answer is a check before any lens: a reported change in vision, distance clarity on the road, someone who wears nothing yet, an area we can see but cannot size, or several answers you were not sure about.
Office lenses or varifocals?
There are three desks, not one — and the reach decides the design.
“Office lenses” is a category, not a lens. The Nikon Lenswear Dispensing Guide 2026 sets out three occupational designs, separated by how far away the furthest thing you need to see actually is. Before any of them, the plain limit comes first.
Stated up front: “Lens design not suitable for driving”. All three designs below live at the desk or the bench. They sit beside your everyday varifocals — never instead of them, and never in the car.
The desk, plus the room
The screens, the person across the desk, and the whiteboard, doorway or shop floor behind them — you move about indoors.
STOTTS. Screen · Room reachHead-down close work
Long, still sessions on fine detail — crafts, needlework, models, DIY, proofreading — where nothing you need to see is far away.
STOTTS. Focus · Close focusHead-down close work is deliberately not a screen configuration — a bench is not a desk. Not for driving or walking about — it is a task pair.
Nikon E-Life Pro family for a desk pair (likely E-Life Pro 1 Metre or 2 Metres, decided by your measured furthest distance); Nikon Relaxsee family for screen-ready single vision. Lens technology: Nikon Lenswear. Configuration: STOTTS.
When we would not suggest one
A second pair has to earn its place. Often it does not.
These are the words the Lens Profile uses on your own result, printed here so you can hold us to them.
A dedicated computer pair
“Screens aren't a big enough part of your day to justify a pair of their own.”
When it says this: screens are under about three hours of your day and none of the habits above are happening.
Another dedicated work pair
“You already own and use glasses made for your working environment. We would review those before suggesting anything new.”
When it says this: you already own glasses made for your working environment and actually wear them.
You would rather have one pair
Then we start with the pair you already reach for. Anyone who would rather have one pair — we start here and are honest about what a task pair would still do better
The honest trade-off: a general-purpose lens will still be a compromise for your working day compared with a pair made for it. We would show you the difference rather than claim it.
STOTTS. EverydayAnd if nothing you tell us earns a change at all, that is a real answer too. When nothing you told us earns a change: your current set-up, kept, with what is working said out loud. That is a real answer, not a soft one.
Why the measurement matters
The design is calculated around a distance. We measure it rather than assume it.
An occupational lens has a near zone that has to be moved inwards, because your eyes converge as they come closer. How far inwards depends on three things — and the Nikon Lenswear Dispensing Guide 2026 prints a chart to read it off: your monocular pupillary distance, the power in your distance prescription, and the working distance you actually use.
Two of those come from your prescription and your face. The third is the one most often left at a default — and it is the one that decides whether the clear part of the lens lands on your screen or slightly behind it. So we measure it, at your desk height, with your own frame on.
The ranges a position-of-wear design accepts
- Wrap (faceform) angle0–25°How much the frame curves around your face
- Pantoscopic tilt0–25°How the lens leans towards your cheek
- Vertex distance5–20 mmHow far the lens sits from your eye
- Near inset0–5 mmWhere the near zone sits for your working distance
These are the ranges the lens design accepts, not your values. Yours are measured in practice, where the design accepts them — never left at the defaults.
The furthest and nearest distances you actually use at your desk, measured — this is what decides 1 Metre or 2 Metres. Near inset set from your measured working distance.
Blurry screens, answered straight.
Why are my varifocals blurry at the computer?
Because a monitor at roughly 70–90 cm sits in the intermediate corridor — the narrowest working part of an everyday progressive, which prioritises distance at the top and close reading at the bottom. The lens is behaving exactly as designed; the desk is simply not the distance it was designed around.
Do I need a stronger prescription for the computer?
Usually not. A stronger reading addition makes the near zone stronger, not wider, and it sits lower — so the monitor is no easier to find. It is a different working distance, not a stronger one. That said, if your vision itself has changed, that is an eye examination first, before any lens conversation.
Office lenses or varifocals — which should I get?
Usually both, doing different jobs: your everyday varifocals for the road, the room and the rest of life, and an occupational design at the desk. The plain limit is the guide's own line — “Lens design not suitable for driving” — so a desk pair lives at your desk and never replaces the pair you drive in.
Can I just carry on wearing my varifocals at the desk?
Many people do, and if your screen is clear and comfortable we would leave things exactly as they are. The habits are the tell — the chin lift, the head turn, the hunt for the clear bit. And if screens are a small part of your week, our own wording is plainer still: “Screens aren't a big enough part of your day to justify a pair of their own.”
More on the same problem: lenses for screens and work.
Ready when you are
Tell us about your desk. We'll tell you what we'd measure.
Three minutes about your screens, the distances you work at and the habits you may have stopped noticing — and we'll show you the configuration we'd build, or say honestly that nothing needs to change.
This is a guide, not an eye test — any change in your vision is an examination first.