Reading glasses look like a simple product to source. Fixed powers, ready to wear, familiar shapes. Then the first container arrives: powers drift from what the box says, hinges loosen in week three, and a retail buyer learns that simple and forgiving are not the same thing.
We manufacture OEM reading glasses in Yiwu, China for pharmacy chains, optical retailers, distributors, and private label brands across 30+ countries. This guide is the process we walk new buyers through: what to specify, what to check, which documents to ask for in each market, and where the real costs hide. Updated in July 2026 with new EU compliance notes and a supplier vetting checklist.
Quick answers
For buyers who want the day-one numbers first:
- MOQ: industry norms typically run 400 to 500 pieces per style and color. We produce from 300 pieces per style and color, with color mixing usually workable, so buyers can test more SKUs.
- Sampling: 7 to 10 days for existing models. Sample fees are deductible from your first order.
- Production: 40 to 45 days after sample approval, depending on customization depth, logo work and matched accessories such as cases and cloths.
- Powers: +1.00 to +4.00 in 0.25 or 0.50 steps. In most markets we ship to, the middle powers (+1.50 to +2.50) carry the largest share of sell-through.
- EU compliance: CE marking, with ready-to-wear readers specifically covered by EN 14139. Since December 2024, GPSR also requires an EU responsible person and traceable labeling.
The rest of this guide explains how to use those numbers well.
Know the channel you are buying for
Reading glasses behave more like fast-moving consumer goods than like optical frames: repeat purchases, multiple pairs per customer, impulse-friendly price points, and sell-through economics that reward the right assortment more than the perfect frame.
Each channel changes the specification:
- Pharmacy and supermarket. Display-stand driven, tight price points, and compliance documentation decides whether you pass the category review at all. Packaging format matters as much as the frame.
- Optical retail. A higher price tier where material feel earns the margin. Acetate and metal lines, often paired with branded cases.
- DTC and e-commerce. Styling and packaging carry the story; returns from quality issues quietly eat the margin the story earned.
- Distributors and importers. Assortment breadth, backup stock, and reorder speed outweigh any single design.
- Promotional and corporate. Logo application and a hard delivery date rule everything else.
Your channel decides everything downstream: material tier, power spread, packaging format, and the certificates you need. A supplier who asks about your channel before quoting is a good sign. One who opens with a price list is quoting a product, not a program.
Product anatomy: what you are actually specifying
Frame materials
- PC injection. The lightest cost and the widest color range; the workhorse of pharmacy programs. Mold quality is the hidden variable: cheap molds show flow lines and build stress points at the hinge that surface months later.
- TR90. Flexible, light and durable, comfortable for all-day wear. A sensible step up for supermarket and e-commerce lines.
- Metal. Slim profiles and a premium look at mid price. Spring hinges are close to mandatory here. For a detailed comparison, see our guide to TR90 vs metal frames for bulk orders.
- Acetate. Sheet-cut and hand-finished rather than injected. The color depth and feel justify the higher tier in optical retail and brand lines.
One honest note from the factory side: if your program is a $3.99 pharmacy peg hook, acetate is the wrong answer and we will tell you so. Material should match the shelf price, not the supplier’s preference.
Lenses
Most ready-made readers ship with CR-39, PC or AC (acrylic) lenses. Aspheric designs reduce edge distortion at higher powers and are worth specifying from +2.50 up. The coating stack to decide on: hard coating for scratch resistance as the baseline, anti-reflective as a mid-tier upgrade, and anti-blue-light as an optional add-on. On blue light, one buying rule: ask for a transmittance report showing the actual blocking curve instead of accepting a marketing percentage. If a supplier cannot produce the curve, the claim is a sticker.
Powers and tolerance
The standard range is +1.00 to +4.00, and most programs run 0.25 or 0.50 steps. Both lenses carry the same power; that is what makes ready-made readers a ready-made product.
The quiet quality gap in this category is diopter tolerance. Loosely made readers commonly drift toward ±0.25D from the labeled power, which is enough for a customer to feel the difference between two supposedly identical pairs and return one. Ask any supplier two questions: what tolerance do you actually work to, and can you show batch focimeter records rather than a one-time certificate. The second question filters faster than the first.
Hinges and small parts
Spring hinges should survive cycle testing, not just feel smooth on day one. Check screw quality and thread lock (loose temples are the top complaint on budget readers), nose pad material on metal frames, and the shape of integrated pads on plastic ones. Small parts are cheap to specify and expensive to regret.
Planning your diopter mix
A common first-order mistake is buying equal quantities of every power. Demand follows age, and age follows a curve. In the programs we supply, +1.50, +2.00 and +2.50 typically carry the largest share of sell-through; +1.00 and +3.00 sell steadily; +3.50 and +4.00 are tail powers you stock thinner but should not skip, because the customer who needs +3.50 has few alternatives and stays loyal to the shelf that has it.
A workable starting split for a general retail program, per 300 pieces of one style: roughly 45 / 60 / 60 / 60 / 45 across +1.00, +1.50, +2.00, +2.50 and +3.00, with the last 30 spread over +3.50 and +4.00. Then let your first reorder correct it. Real sell-through data beats any supplier’s chart, including ours.
For pharmacy programs, plan the display at the same time: 4-pack and 6-pack peg formats are the standards, and the mix inside each pack is a merchandising decision, not an afterthought.
Quality: where returns are born
Cheap readers do not fail at the price tag. They fail at the return counter. The checks that matter:
- Diopter verification. Every batch on a focimeter, with records you can request. A factory that measures keeps records; a factory that does not measure keeps brochures.
- Optical centers. Mismatched centers cause the “these give me a headache” return even when the labeled power is correct.
- Lens quality. Edge distortion on low-grade injection lenses is visible if you rotate the lens over a straight grid line. Try it on any sample; it takes ten seconds.
- Coating adhesion. Crosshatch or tape testing. Peeling coatings within the first year are a known failure mode on budget stock.
- Hinges. Cycle testing on spring hinges, screws with thread lock, no play at the barrel.
- Frame symmetry. Temples even, lenses aligned, no rocking on a flat surface.
- Color consistency. Batch color checked under a D65 standard light source, because warehouse lighting hides shifts that shop lighting reveals.
- AQL agreed in writing. AQL 2.5 for major defects and 4.0 for minor is a common baseline in this category. Third-party inspection (SGS, QIMA and similar) should be welcomed by your supplier, not negotiated.
Simple math for perspective. Suppose a cheaper supplier saves you $0.30 per unit but ships batches where an extra 5% of pairs come back for power or hinge issues. On a $12 retail reader, the extra returns cost more than the unit saving on most margin structures, before counting lost shelf space and the customer who does not come back. Unit price is the loudest number in a quote and the least complete.
Compliance by market
This section decides whether your order clears customs and category review, so treat it as part of the specification, not paperwork.
European Union. CE marking applies to eyewear placed on the EU market, and ready-to-wear reading glasses are specifically covered by EN 14139, commonly managed under the medical device Class I route. This is why experienced EU pharmacy buyers ask for more than a generic CE logo on a box. Separately, GPSR (Regulation 2023/988) has applied to consumer products since December 2024: it requires an EU responsible person and traceable labeling, and both customs and marketplaces increasingly check for it. Practical step: ask your supplier which documents they can provide for compliance review before you order, and how their labeling supports GPSR traceability. We provide our documentation for review on request.
United States. Buyers typically expect readers to conform to ANSI Z80.5 and expect impact-resistance (drop-ball) test documentation for lenses. Expectations differ by channel and importer, so the practical step is the same as for the EU: request the exact document set your compliance team or customer requires, and confirm in writing which items your supplier can produce before committing.
Brazil. INMETRO certification is mandatory for eyewear. If Latin America is on your roadmap, raise it early: certification affects labeling and timelines, not just paperwork.
Other markets. Australia and New Zealand run their own mandatory sunglasses standard, Saudi Arabia works through the SASO/SABER conformity platform, and the UK currently continues to recognize CE marking for most goods. The pattern worth internalizing: there is no universal certificate. A capable supplier answers market by market and tells you plainly what they do not hold. If every market gets an instant “no problem,” that is your red flag, not your reassurance.
MOQs, samples and how pricing really works
MOQ
Industry MOQs for readers typically run 400 to 500 pieces per style and color, driven by lens power assortments, packaging print runs and production scheduling. We produce from 300 pieces per style and color as part of our OEM and ODM program, and mixing colors within a style is usually workable. The honest trade-off: smaller runs carry a higher unit price, because setup costs spread over fewer pieces. If a factory offers both a rock-bottom MOQ and a rock-bottom unit price, something else in the specification is paying for it.
Samples
For existing models, 7 to 10 days is a realistic sampling window; fully custom designs take longer, especially where molds are involved. Sample fees are commonly deductible from the first order, and ours are for existing models. Treat sampling as your window into the factory: the speed, spec accuracy and communication you get on a $50 sample is the best predictor of what you will get on a $20,000 order. Sampling is only one stage, so it helps to see how the full OEM and ODM process runs from inquiry to delivery before you commit.
Pricing structure
Ask for tiered quotes rather than a single number. A typical structure runs MOQ / 500 / 1,000 / 3,000+ pieces, and quotes usually carry a validity window (30 days is common) because material prices move. Payment norms in this category: a 30% deposit with 70% before shipment is standard, and platform trade assurance is a reasonable comfort for first orders.
Most importantly, compare landed cost, not unit price. Freight, duties and compliance testing land differently depending on your market and terms. US buyers in particular should model tariffs into the comparison before choosing between suppliers or between terms like FOB and DDP.
For brand owners planning a launch, our private label eyewear guide covers budgets, steps and realistic timelines in detail.
Packaging and retail readiness
Packaging is not the afterthought in this category. On a pharmacy peg or a DTC unboxing, it often is the sales pitch.
- Cases, pouches and cloths. Pairing frames and packaging in one shipment saves a consolidation step and keeps branding consistent. We manufacture custom eyeglass cases in-house, which is why we push buyers to think about the case at the same time as the frame, not after.
- Pharmacy formats. Blister cards, hang tags with power labels that survive handling, counter and floor display stands.
- Retail data. Barcodes applied at the factory, inner and master carton labeling to your warehouse specification.
- E-commerce prep. Poly bags, individual boxes that survive parcel networks, and marketplace-ready labeling if you sell on platforms.
One practical tip from the packing line: decide your power labeling scheme (sticker position, font size, color coding by power) before production starts. Retrofitting labels on 5,000 boxed units is the kind of cost nobody quotes for.
An 8-point supplier vetting checklist
- Proof of a real factory. A live video walk-through costs nothing and settles the trading-company question in ten minutes.
- Audit reports. ISO 9001 and social compliance audits, with report numbers you can verify rather than logos on a website.
- Test documents for your market, named specifically, per the compliance section above.
- Batch QC records, shown rather than promised. Ask to see last month’s focimeter log for any running order.
- References in your channel. A supplier strong in promotional goods is not automatically strong in pharmacy programs.
- Sampling behavior. Speed, accuracy against your spec, and how change requests are handled.
- Communication. Who answers, how fast, and whether the answer comes from someone who can actually see your order.
- After-sales terms in writing. Defect coverage, spare parts policy, and what happens when an inspection fails.
For a sense of what a well-run order looks like day by day, including the parts that went sideways and how they were fixed, read our case study of a 35-day custom order for a German brand. That level of transparency is worth demanding from any supplier, including us.
Timeline: from inquiry to delivery
A realistic schedule for a first order of customized readers:
- Inquiry and specification: 2 to 5 days if your brief is complete (channel, powers, target price, market, packaging).
- Sampling: 7 to 10 days for existing models.
- Production: 40 to 45 days after sample approval and deposit, depending on customization depth.
- Inspection and shipping: sea freight commonly runs 25 to 40 days to Europe or North America; courier works for small launches.
Plan around Chinese New Year. Factories close for weeks, and the ramp-up after reopening is slower than most buyers expect. As a working rule, orders confirmed after mid-November ship after the holiday, so Q1 shelf plans should be ordered in autumn.
Buyers in the southern hemisphere, Brazil and Australia in particular, should also plan against the reversed season: summer stock is ordered in the June to September window.
FAQ
What is the typical MOQ for wholesale reading glasses? Industry norms typically run 400 to 500 pieces per style and color. We produce from 300 pieces per style and color, with color mixing usually possible, so buyers can test a wider range of SKUs before committing volume to one design.
How long does production take? For existing models: 7 to 10 days for samples, then 40 to 45 days for production after approval. Add transit time by your chosen shipping method. Custom molds extend the schedule; for what a compressed rush project looks like in practice, our German brand case study documents a 35-day timeline from brief to delivery.
Can I mix powers and colors within one MOQ? Yes. Readers are an assortment category, and a sensible power spread matters more than raw quantity of one power. We help first-time buyers plan the split by channel.
Do you support private label? Yes. Logo on the temple, on the case, on the cloth and on packaging, with printing done in-house. Our private label guide covers the full process and budget ranges.
What do EU pharmacy buyers need for compliance? CE marking, with ready-to-wear readers covered by EN 14139 under the medical device Class I route, plus GPSR requirements including an EU responsible person and traceable labeling. Request the document set for compliance review before ordering; we provide our documentation for review on request.
Is the sample cost deductible? For existing models, yes. Sample fees are deducted from your first production order.
What packaging options are available? Hard, soft, folding and EVA cases, pouches, microfiber cloths, blister cards, display stands, and retail or marketplace labeling. Frames and packaging ship together from one factory, which keeps branding consistent and consolidation simple.
Ready to plan a readers program?
The fastest path is a short brief: your channel, target powers, price point and market. Send it through our quote form or start from our custom OEM reading glasses page. We reply within one working day with a practical plan, not a price list.