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Educational content only
This page is general patient education, not medical advice. It does not diagnose conditions, recommend specific treatments for you, or replace a conversation with your eye care provider. Always consult a qualified clinician before making decisions about your eye health.
Computer glasses focus at arm's length — the actual distance to your monitor. They're different from readers (book-distance) and different from regular distance glasses. For desk-heavy work, the right pair eliminates strain that no amount of breaks would fix.
Lens designs
Options for desk work — by complexity.
Single vision
Set for screen distance only
The simplest option — a single prescription tuned for your monitor distance. Crisp, wide field of view at the screen. Won't help for paperwork on the desk or for looking across the room. Best for dedicated computer users with one main viewing distance.
Office lenses
Intermediate + near
A lens design with two zones: intermediate (monitor distance) in the upper portion, near (paperwork, phone) in the lower. No distance zone — you remove them to walk around. Excellent for office work that mixes screen and paper tasks.
Anti-fatigue lenses
Slight near boost in mostly-distance lens
For younger adults (late 30s to mid 40s) experiencing eye fatigue but not full presbyopia. A small reading boost in the lower part of the lens reduces accommodative effort without committing to a full progressive design.
AR coating cuts screen reflections meaningfully — it's the most impactful add-on for computer glasses. A slight blue-light filter can reduce some screen-related symptoms; the evidence for digital eye strain benefit is modest but the lenses don't have downsides.
Consider them if
You spend 4+ hours daily at a computer and have noticed: end-of-day headaches, neck pain from screen tilting, blurred screen vision with your regular glasses, or having to push your readers down to see properly. A focused work pair is often the single best ergonomic change.
Common questions
Honest answers to common questions.
Why not just use my readers?+
Reading glasses focus too close. At monitor distance, the screen is past the readers' clear range — so either the image blurs, or you compensate by moving closer to the screen. Long-term that causes posture-related neck and shoulder strain.
Will my regular distance glasses work?+
If you're young and don't have presbyopia, often yes — distance glasses give clear vision at all distances out to infinity. After 40, accommodation declines and the screen becomes harder to focus on; that's when computer-specific lenses help.
Are computer glasses the same as blue-light glasses?+
Different. Computer glasses are about focus distance — the prescription is optimized for screen range. Blue-light glasses are about light wavelength filtering, regardless of prescription. Many computer glasses include a blue-light coating; many blue-light glasses are zero-power and have no prescription adjustment.
Do computer glasses prevent eye strain?+
They can reduce the focusing strain caused by inappropriate prescription distance. They don't prevent strain from staring without blinking, from screen glare, or from poor monitor positioning. The 20-20-20 rule (every 20 minutes, look 20 feet away for 20 seconds) and proper lighting matter alongside the right glasses.
Will my insurance cover them?+
Vision plans often cover one pair per benefit period. Whether they cover a second 'occupational' pair depends on the plan. Many employers offer separate computer vision benefits, especially for screen-heavy roles. Ask both HR and your vision plan administrator.