Surface Figure
Surface form tested by interferometry — PV/RMS values from the actual measurement.
Tier 2 Optical Manufacturer · ISO 9001:2015
Precision Micro Lenses — Φ0.33–3.8 mm, PCV/PCX
At Φ1.0 mm, a few arc-minutes of centration error moves the image center. We hold −0.005/−0.012 mm and verify every batch with measured COA values. Send the drawing for the fit review.
We are a make-to-print manufacturer: you send the drawing, we make the micro lenses — uncoated blanks or finished AR-coated lenses. We don't do repair or refurbishment; we make new parts to your print.
Glass per your drawing · surface 40/20 MIL-PRF-13830B / ISO 10110-7 5/40-20 · NDA before drawings are shared.
Quick Answer: Micro lenses are small PCV/PCX lenses for ureteroscope and endoscope assemblies. We make them to print from Φ0.33 to 3.8 mm with −0.005/−0.012 mm diameter tolerance and ≤3′ centration, uncoated or coated per drawing.
Key Statistics
Φ0.33–3.8 mm
Micro lens range
−0.005/−0.012 mm
Diameter
±0.01–±0.02 mm
Thickness
≤3′
Centration
MOQ 10
Samples to series
COA
Measured per batch
What we make
One micro lens line, four capabilities
Component capability
PCV / PCX · Φ0.33–3.8 mm · custom radius R per drawing · uncoated blanks or finished AR-coated lenses.
Tolerance capability
Diameter −0.005/−0.012 mm · thickness ±0.01–±0.02 mm · centration ≤3′ (ISO 10110-6 4/3′) · surface 40/20 MIL-PRF-13830B / ISO 10110-7 5/40-20 · edge chipping ≤0.05 mm (ISO 10110-7 E 0.05).
Glass materials
H-LAK, H-ZF, H-ZK, H-K, H-ZLAF, H-QK, JGS1 and more — per your drawing, material certs with each batch.
Delivery capability
MOQ 10 · quote within 24 h · NDA standard · ISO 9001:2015 · in-house since 2009.
Micro Lens Product Pages
Three offerings, one micro lens line
Production
Micro lens products and production, in-house
Our own micro lens line — grinding, polishing, centration and inspection. Customer designs are never displayed.
Micro lens tray
Micro lens production
Micro lens production
Specifications
Specifications — per drawing, with site-wide standards
| Item | Specification |
|---|---|
| Types | PCV / PCX, per drawing |
| Diameter | Φ0.33–3.8 mm |
| Diameter tolerance | −0.005 / −0.012 mm |
| Thickness tolerance | ±0.01–±0.02 mm |
| Centration | ≤3′, tighter per drawing |
| Surface quality | 40/20 · MIL-PRF-13830B / ISO 10110-7 5/40-20 |
| Edge chipping | ≤0.05 mm, per drawing · ISO 10110-7 E 0.05 |
| Coating | Uncoated blanks, or AR 400–700 nm (per drawing) |
OEM Supply
Custom micro lenses for OEM assemblers worldwide
- ✔ Φ0.33–3.8 mm range, PCV & PCX
- ✔ Uncoated blanks or finished lenses
- ✔ Multiple glass materials available
- ✔ Engineer-to-engineer DFM review
- ✔ MOQ from 10 pieces — all projects under NDA
Why us
Why HSD
ISO 9001:2015 quality system
In-house since 2009 — no reselling
Measured COA per batch
NDA standard before drawings
24-hour engineer quote
MOQ 10 · glass never substituted
FAQ
Common questions
What sizes do you make?
PCV/PCX micro lenses from Φ0.33–3.8 mm, custom to your drawing.
What tolerances do you hold on micro lenses?
Diameter −0.005/−0.012 mm, thickness ±0.01–±0.02 mm, centration ≤3′ — verified on a per-batch sampling plan with measured values on the COA.
Can you supply uncoated or coated?
Both. Uncoated blanks for coating laboratories; finished AR-coated lenses (400–700 nm) for OEM assemblers.
Do you support ureteroscope OEM programs?
Yes — we run a dedicated micro lens line for endoscope OEM programs, NDA protected, with batch COA and material certificates.
What is your MOQ?
10 pieces. Quote within 24 hours of drawing confirmation.
Have a micro lens drawing? Make-to-print, quote within 24 hours.
You send the drawing, we make the micro lenses — NDA protected, MOQ 10. If we can't do it, we'll tell you why.
Send Your Drawing →Email [email protected]Inspection & Metrology
We measure it — and the numbers go on your COA.
Every batch is verified with interferometry, centration measurement and surface inspection. You get the actual measured values, not a “within spec” checkbox.
Centration
Centration checked on the centration station, typically ≤3′. The reading shown is from a real part — 2.02′.
Surface Quality
Surface and edge quality inspected under a video microscope — scratch/dig per MIL-PRF-13830B.
What “Pass” Looks Like
A passing surface from a production run: PV 0.51λ, RMS 0.059λ. Rejects never leave the workshop.
Measured COA per batch — ask for a sample COA with your quote. · Learn how to read a surface map →
Real inspection record from this product line
Interferometer workstation measuring a passing micro lens surface — PV 0.51λ.
Real measurement, kept on file. Your COA gets the same kind of data.
See the Factory Live — Schedule a Video Tour
Watch rod lens grinding, polishing, centration measurement and final inspection in real time. All information shared during the tour is confidential — your NDA is welcome.
Schedule a Live Video TourSend Drawing / Request Quotation
Tell us your micro lens requirements and we'll respond within 24 hours
🔒 NDA Protected — Your drawings stay yours.
All drawings, specs, and optical data you share with us are treated as strictly confidential. We'll sign your NDA or ours before you send anything sensitive.
📄 Request our standard NDA template — or we'll sign yours
All drawings, specs, and optical data you share with us are treated as strictly confidential. We'll sign your NDA or ours before you send anything sensitive.
📄 Request our standard NDA template — or we'll sign yours
RFQ Sent — Securely
We'll reply within 24h. If you requested an NDA, we'll send it with our response. Your data is confidential.