Almost every vision plan makes you choose: contact lenses, or spectacle lenses and a frame. Not both, not in the same benefit period. Most people make that choice at the counter, in about four seconds, without knowing what they are giving up.
It is worth four minutes instead. The two benefits are not worth the same amount, and the gap is larger than it looks.
The two benefits, side by side
Using EyeMed’s published 2026 in-network terms as a worked example:
- Frame — $0 copay, $150 allowance, 20% off the balance over the allowance
- Conventional contacts — $0 copay, $150 allowance, 15% off the balance
- Disposable contacts — $0 copay, $150 allowance, 100% of the balance, meaning no discount at all
Same headline number, three different products. And note what happens past the allowance: on frames you keep getting 20% off indefinitely. On disposable contacts — which is what the large majority of wearers use — the plan stops helping the moment you cross $150.
On a $400 frame-and-lens purchase, the 20% applies to the $250 balance and saves you another $50. On a $600 supply of dailies, the equivalent saving is zero.
The part nobody mentions: one of them is consumed
This is the argument that actually decides it, and it has nothing to do with percentages.
A frame lasts years. A year of contact lenses lasts a year.
Spend the benefit on glasses and you own something that keeps working in 2028. Spend it on lenses and by next autumn it is gone and you are buying again at full price. If your plan renews every 24 months — and many do — that asymmetry roughly doubles.
On a per-year-of-use basis the frame benefit is usually the better buy. Not always. But usually.
When the frame benefit is clearly the right call
- Your glasses are more than two years old and your prescription has moved. Old glasses you cannot actually see out of are not a backup.
- You do not have a current pair at all. Every contact lens wearer needs one. You will get an eye infection, or a torn lens, or a red eye at 6am on a workday, and on that morning the glasses are not optional.
- You wear disposables, so the contact lens allowance caps out at exactly $150 with no discount beyond it.
- You are on a 24-month plan. Buying two years of vision from one benefit is only possible with glasses.
When the contact lens allowance wins
- Your glasses are current and your prescription is stable. Nothing to fix.
- You wear conventional lenses rather than disposables, so the 15% keeps working past the allowance.
- You might qualify as medically necessary — keratoconus, a 3.00 dioptre difference between your eyes, a prescription past ±8.00. That is a different benefit entirely and it usually pays in full, which changes the whole calculation.
- You are on VSP and the fitting is due anyway. VSP’s allowance covers the exam and the lenses together, so if you were paying for a fitting regardless, the benefit absorbs it.
Run it once, on paper
Two columns, five minutes, before the appointment.
- What would the glasses cost you? Frame plus lenses, with whatever coatings you actually use. Subtract the allowance, then take the percentage off the balance.
- What would a year of lenses cost? Our price index has current figures by brand and modality. Subtract the allowance and, if you wear disposables, take nothing off the balance.
- Divide each by how many years it serves you. This is the step people skip, and it is the step that changes the answer.
- Ask what your plan actually says. Allowances range widely between employer groups; $150 is common but not universal, and the percentages differ too.
Whichever way it lands, the benefit is one layer. The manufacturer rebate on an annual supply and FSA or HSA money are separate savings that stack on top of it, and they apply to whichever side of the choice you land on.
The figures above are drawn from a published 2026 EyeMed benefits summary and are used as a worked example, not as a description of every plan. Your allowance, percentages and renewal period may differ — check your certificate of coverage. Reviewed by Dr. Teresita Bollar, OD.