Optical Lens Testing
& MTF Measurement
Our specialized metrology lab rigorously tests both imaging and non-imaging lenses. From MTF and resolution to EFL and distortion — get precise, traceable measurements you can trust.
- 400-1000 nm Range
- MTF & USAF Testing
- Fast Turnaround
- In-House Metrology Lab

Precise Measurements
MTF, EFL, distortion, astigmatism, and more — all from our in-house lab
Fast Turnaround
Test results delivered in days, not weeks — meet your project deadlines
Imaging & Non-Imaging
We test both imaging and non-imaging lenses, custom or off-the-shelf
Expert Analysis
Experienced optical engineers interpret your results and provide recommendations
What We Test & Measure
Our metrology lab is equipped to handle a wide range of lens types and deliver comprehensive optical performance data.
Lenses We Test
Measurements We Make
- Refractive Collimator: 400 mm EFL achromat
- Light Source: 1% uniformity LED with homogenizer
Our Testing Process
Getting your lenses tested is simple. Here's how we work with you from start to finish.
Consultation
Tell us about your lens and what measurements you need. We'll confirm testing feasibility and provide a quote within 24 hours.
Ship Your Lens
Send your lens to our lab with secure packaging. We provide shipping guidance and handle your optics with care.
Testing & Analysis
Our engineers run the full measurement suite in our metrology lab and compile a detailed test report with all data and charts.
Report & Consultation
Receive your test report with expert analysis. We walk you through the results and provide recommendations if needed.
Comprehensive Optical Testing Suite
Each test delivers precise, quantitative data to validate your lens performance against design specifications.
MTF Testing
Full Modulation Transfer Function curves across the field to quantify image sharpness and contrast at every spatial frequency.
USAF Resolution Testing
Standard USAF 1951 target testing to determine the resolving power of your lens in line pairs per millimeter.
EFL & Back Focal Length
Precise measurement of effective focal length, f-number, and back focal length to verify your lens meets design specifications.
Distortion & Field Curvature
Quantitative mapping of barrel/pincushion distortion and Petzval field curvature across the full field of view.
Transmission & Illumination
Optical throughput and relative illumination measurements to characterize light efficiency and edge-to-center uniformity.
Astigmatism Analysis
Separate tangential and sagittal focus analysis to identify and quantify astigmatic aberrations in your optical system.
Lens Testing Across Industries
From prototype validation to incoming quality inspection, our testing services support a wide range of applications and industries.
Medical Devices
Endoscope lenses, surgical imaging optics, and diagnostic instrument validation
Machine Vision & Imaging
Camera lenses, inspection optics, and barcode reader validation
Defense & Aerospace
Night vision optics, targeting systems, and ruggedized lens assemblies
Consumer Electronics
Smartphone camera modules, VR headset optics, and wearable sensors
Research & Academia
Prototype lens validation, research instrument optics, and custom design verification
Lens Manufacturers
Incoming quality control, production lot sampling, and vendor qualification testing
Example Test Deliverables
Every lens test includes a comprehensive report with quantitative data, charts, and expert analysis. Here's what you can expect.
USAF 1951 Resolution Test
Standard resolution target imaging to determine limiting resolution in lp/mm across the field of view, with both on-axis and off-axis measurements.
Full MTF Curve Analysis
Complete Modulation Transfer Function curves showing contrast vs. spatial frequency for tangential and sagittal orientations at multiple field positions.
More Than Just a Testing Lab
We're optical engineers first. When we test your lens, you get expert interpretation and actionable recommendations, not just raw data.
In-House Metrology Lab
Our dedicated optical testing lab is equipped with precision instruments for comprehensive lens characterization. No outsourcing, no delays — your lens is tested by our team.
Expert Interpretation
You don't just get raw numbers. Our experienced optical engineers analyze your results, explain what they mean for your application, and recommend next steps if performance falls short.
Design + Test Under One Roof
If your test results reveal issues, our design team can jump in immediately. We design, prototype, test, and iterate — all in-house — so you don't waste time coordinating between vendors.
Customer Feedback
Get Your Lens Tested
Tell us about your project and we'll schedule a review. We strive to provide valuable engineering insight before a formal collaboration begins.
Call Us
Email Us
Location
Boston, MA Area
Request a Project Review
Your information is confidential. We respond to every inquiry personally.