Hand over the PD. Keep the customer.

“Could I get a copy of my prescription? Oh, and my PD.”

Every optician knows what that sentence usually means. The customer has a tab open somewhere with a frame at a third of your price, and the pupillary distance is the last thing between them and the checkout button. The common defence is to protect the sale: hesitate, or hand over the prescription with the PD quietly missing. One buyer in our survey described that move exactly: “they will only give me my prescription, which does not include the pupillary distance for some reason.”

We surveyed 200 Canadians about how they buy glasses, and the numbers say that defence costs far more than it saves.

Asking is normal. Your reaction is what matters.

Three in four buyers have asked for their prescription or PD at some point, so the ask itself tells you almost nothing. Most got the paper without any fuss. But one in six told us the moment turned awkward: the staff seemed reluctant, and the mood at the counter changed. And that moment shows up in where the next pair got bought: 33% of the buyers who met reluctance went online for it, against 13% of those who got the paper without fuss. A negative reaction to the PD ask makes a customer 2.5 times more likely to take their purchase somewhere else.

1. 13%

   Got the paper, no fuss

   107 people

2. 33%

   Met reluctance

   30 people

You might explain that away: anyone asking for their PD was already leaving, so the reluctance changed nothing. The data says otherwise. Both groups were shopping around just as much before the ask: 46% of the no-fuss group got their exam at one store and bought their glasses at another, and in the reluctance group the figure is 50%, practically identical. Two groups with the same habits asked the same question, and the only real difference between them is the reaction they got.

A positive reaction also builds loyalty. Customers who got the paper without fuss are 1.6 times more likely to definitely come back: 32%, against 20% of those who met reluctance.

1. 32%

   Got the paper, no fuss

   107 people

2. 20%

   Met reluctance

   30 people

Why would one awkward moment do that much damage? The customers say it plainly:

“There’s a shame in buying glasses online. If you ask your prescription at the optometrist, they know you will purchase online and suddenly they act differently as they know they won’t make money off of you.”

“I’d have to get the courage to ask for the prescription details. I have really bad social anxiety, and my prior experience made it even worse.”

Read those and you’re back at Insight 1: customers expect a trusted advisor, not a salesperson, and your reaction to the ask settles which one they got. Reluctance doesn’t even hold the anxious ones in place: most of the buyers who won’t dare ask told us they’re already considering buying online.

Try this with your next customer

1. Hand over the prescription and the PD together, unprompted. No pause, no fee, no missing number. The ease is the message.
2. Say the quiet part warmly. “It’s your prescription, you’re welcome to shop around.” One sentence removes the shame in the first quote, and it costs you nothing.
3. Earn the comparison before they leave. Price is almost always the motive behind the ask, so offer to put together a pair at their budget, price tags on, no pressure, before they go compare.

Four ways to stand out as the trusted advisor

Now zoom out from the PD-askers to every buyer we surveyed. The same four questions keep surfacing, and no website can answer them; only an expert advisor can. Answer them after you hand over the PD, and you’ll earn their trust and their business.

1. “Will they fit me?”

The most common worry. Buyers who tried online talk about frames “sliding down the bridge of my nose” and waiting for a delivery “to know if the frame dimensions would be true to fit.” One put the local advantage in six words: “At the optometrist a technician fits me.” Say your part of that out loud at the handover: the numbers on the paper get lenses made, and the fit still takes hands.

2. “Will they suit me?”

Two thirds of buyers admit they can’t confidently judge frames on their own face; the display lenses aren’t their prescription, or they can’t see themselves clearly without glasses on. Online, it gets worse: “Guessing what would look good on me” was one respondent’s whole answer. Your honest second opinion is a service no website has. Offer it freely, even about frames you don’t sell.

3. “Will the lenses be made right?”

This fear concentrates in exactly the customers worth keeping: strong prescriptions, progressives, anything complicated. “I am hesitant buying glasses online fearing that they may not be made correctly,” wrote one high-prescription respondent. Tell them what the paper doesn’t capture: seg heights, vertex distance, how a progressive gets positioned for their frame. Not as a warning, as a fact about your craft.

4. “Who fixes it if something’s wrong?”

Buyers worry about returns, repairs, and adjustments with nobody to hand the glasses to. One wrote of being “afraid no local opticians would accept to fix it for me if they knew that I had bought it online, like I’m being judged.” Read that twice: the fear is of you. Kill it on the spot. Tell every customer you adjust and service glasses no matter where they were bought. It costs you minutes and it is the single strongest proof that you are on their side.

Conclusion

The PD ask is a signal: this customer craves more from you, not less. Hand over the paper without a flinch and you earn their trust; show them what an expert advisor is worth, the fit, the honest eye, the exact measurements, the standing offer to fix things, and you earn their business. Buyers who got the gracious handover were 2.5 times less likely to buy online and 1.6 times more likely to definitely return. The paper was never the moat. You are.