Which Eye Test Chart Set Do Pharmacies in British Columbia Order? Sizes and Case Formats
A pharmacy counter is not an optometry practice, and that difference shapes the order. The chart set in a British Columbia pharmacy is bought for screening and documentation: a distance chart on the wall of a consultation room, an Amsler grid for the customer who reports a change, a near-vision card at reading distance, and a record that can be attached to a referral.
Which chart components does a BC pharmacy actually use?
Three components do the routine work. The Snellen distance chart carries the acuity line a customer reads at a set distance. The Amsler grid checks the central field and takes under a minute. The near-vision card sits at reading distance and answers the question a pharmacy gets most often: is this customer's difficulty with small print a magnification problem or something that needs a referral? The CliniEco eye test chart set bundles those three printed components in one set.
Do British Columbia records use 6/6 or 20/20 notation?

This is the detail that decides whether a set fits the store. Canadian clinical records use metric notation, so a normal result is written 6/6 where a US form says 20/20. Charts are printed against a fixed scale and a stated test distance: ISO 8596 sets out the standard optotype and how it is presented, including the viewing distance the chart assumes. If the chart on the wall was printed for a 20-foot room, the 6-metre room down the corridor gives a different result.
Which sizes and case formats should a pharmacy order?
| Component | What it checks | Format in the set | Working distance |
|---|---|---|---|
| Snellen distance chart | Distance acuity | Printed chart, wall or easel | 6 m, per the printed scale |
| Amsler grid | Central field | Printed grid card | About 30 cm |
| Near-vision card | Reading acuity | Printed card | About 40 cm |
| Occluder or patch | One eye at a time | Sold separately | Hand held |

Order formats follow the number of screening positions, not the size of the store. A single counter needs one set and one spare; a chain that standardises five stores is better served by a case of sets with one part number than by five separate purchases, because a replacement chart then matches the chart already on the wall.
How often does a printed chart need replacing?
Replace when the contrast drops, not on a calendar. A chart that has been pinned in a bright window for a year fades, and a chart handled with inked fingers picks up marks that sit exactly where a patient needs to read. Two triggers are practical: a visible drop in print crispness, and any fold or crease through the optotype rows. A screening check that produces a result two lines different from the previous visit on the same customer is the third trigger, and it usually means the chart rather than the customer. Write the replacement date on the back of the chart in pencil: the next buyer then knows what the wall has been through.
A screening counter that also sees foreign-body complaints needs one more item within reach: an wall-mount eye wash station keeps a rinse at the point of use rather than down the corridor, and it is the piece inspectors look for when a room is used for eyes.
What should the supplier paperwork show?
Ask for the part number, the test distance the chart was printed for and the notation scale, all on one document. A set sold for professional screening should arrive traceable: a manufacturer name and a lot number let a pharmacy show what it used if a result is later questioned. Documentation of the printing specification is often the last item a supplier confirms, so ask for it before the first order rather than after delivery.
Ordering for a clinic, lab or care home? Wholesale and multi-site ordering covers case quantities and account setup, and the B2B wholesale collection lists the lines stocked for institutional buyers. Reselling? become a distributor.
References
- ISO 8596:2017 — ophthalmic optics, visual acuity testing, standard optotype and its presentation (checked 23 October 2026)
- ISO 13485:2016 — medical devices, quality management systems (checked 23 October 2026)
- PHO — reprocessing (checked 23 October 2026)
Related Reading
- Eye Exam Charts in Canada vs the US: Which Rules Apply?
- Snellen Chart and Eye Test Charts in Canada vs the US: Which Scale Is Used?
- Eye Clinic Hygiene in Canada: Tools, Surfaces and Room Turnaround
Frequently Asked Questions
What is included in an eye test chart set?
A set pairs a Snellen distance chart for acuity screening, an Amsler grid for central-field checks and a near-vision card for reading distance. Occluders and eye patches are usually sold separately, so confirm what the pack contains before you compare prices.
Can a printed chart be wiped down between patients?
Wiping a printed chart lifts the ink and dulls the contrast the chart depends on. Handle the chart by its edges, keep it out of direct sun, and replace it when letters lose crispness; use a separate laminated card or a screen for anything that has to be cleaned between patients.
How many chart sets does one pharmacy need?
One set per screening position, plus one spare, is the usual pattern. A single high-street counter running one screening room does not need a case, while a chain consolidating several stores gains more from a shared case than from a volume discount on a single set.
Which notation do British Columbia staff record, 6/6 or 20/20?
Canadian clinical records use metric notation, so 6/6 is written where a US form would say 20/20. Buy a chart whose scale matches the notation your staff already write, because mixing the two on a referral form is a routine source of transcription error.
Last updated: October 2026. CliniEco Medical is a licensed medical device establishment (MDEL #35334).
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