Desk setup
OptiReaders Pro for computer work: distance, posture, breaks
The middle third of the OptiReaders Pro lens is built for monitor distance, roughly 50-70 cm (20-28 in). Get the monitor placement and posture right and the intermediate zone does the work; get it wrong and you will fight the lens instead of using it.
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Direct answer
Set your monitor 50-70 cm (20-28 in) away, top of the screen at or just below eye level, and look straight ahead rather than tilting your chin. That lines your line of sight up with the intermediate band of the lens, which is the zone built specifically for that distance - the same lens also handles your phone and the room without switching glasses.
Monitor distance by desk setup
| Setup | Typical distance | Lens zone in use |
|---|---|---|
| Laptop on a desk, unraised | 40-50 cm (16-20 in) | Lower intermediate / upper reading |
| External monitor, arm's length | 55-70 cm (22-28 in) | Intermediate |
| Ultrawide or dual monitor, reclined chair | 70-90 cm (28-35 in) | Upper intermediate / near top |
| Standing desk, monitor pushed back | 80-100 cm (31-39 in) | Top / near-neutral - may feel slightly soft |
Setting up your desk in five steps
- Sit with your back against the chair and arms resting naturally on the desk.
- Extend one arm toward the monitor - your fingertips should just about reach the screen.
- Raise or lower the monitor so its top edge sits level with your eyes, not above them.
- Put OptiReaders Pro on and look straight ahead at the center of the screen without tilting your chin.
- If text looks soft, move the monitor 5 cm closer or further rather than tilting your head - small distance changes matter more than head angle in the intermediate band.
Posture and the intermediate band
A laptop propped too low is the most common posture problem we hear about: it drags your chin down toward the reading band, which is too strong for a 45 cm screen and creates the "everything looks swimmy" complaint. Raising the laptop on a stand or books to bring the top of the screen level with your eyes, then using an external keyboard, keeps your head upright and your eyes in the intermediate zone where they belong.
Break routine
- Every 20 minutes: look at something roughly 6 m (20 ft) away for 20 seconds - a window, a wall clock, the far end of a room.
- Every hour: stand, stretch, and let your eyes rest on nothing in particular for a minute before returning to the screen.
- Every afternoon: if text has started to blur that was clear that morning, that is eye fatigue, not a lens problem - take a longer break before assuming the strength is wrong.
- End of day: case the glasses rather than leaving them on the desk face down, where a coating gets scuffed by grit - see the care and cleaning guide.
When the intermediate zone is not enough
If you spend most of the day at a screen and only occasionally read fine print, a slightly lower base strength often serves computer work better - the print test on the strength guide walks through this trade-off directly with a phone and a book side by side.
Limits
These glasses are for age-related near and mid-range blur, not for diagnosed eye strain conditions, dry eye syndrome, or headaches unrelated to focusing distance. If breaks and correct monitor distance do not resolve screen discomfort within a week or two, or if you notice sudden vision change, pain, or one-eye blur, see an eye care professional rather than adjusting eyewear further. Full lens mechanics are on how OptiReaders Pro lenses work, and pricing is on the bundles page.