MTF検査|解像度検査|光学計測
Trioptics HR2 Test Report
Get a measured report on a Trioptics ImageMaster HR2 including effective focal length, distortion, and MTF. MTF is traceable to international standards (PTB) and EFL is traceable to NIST. Standard pricing is per unit for Commonlands lenses; testing for other lenses is available on request.
Standard Included Test Items
Pricing is per unit; volume discounts are by SKU. Measured on the Trioptics ImageMaster HR2.
| Item | 説明 |
|---|---|
| 有効焦点距離 | EFL on axis and EFL versus field. Traceable to NIST. |
| MTF through focus | Contrast versus focus position, used to find best focus and depth of focus. |
| MTF versus field | Contrast held from center to corner across the image field. |
| MTF versus spatial frequency | MTF measured with a photopic weighting at infinity conjugate, at 9 points along 3 azimuths. Traceable to PTB. |
| ディストーション | 21 points along one axis. |
| Lateral Chromatic Aberration | 480nm, 546nm, and 644nm in one chart. |
| Longitudinal Chromatic Aberration | 480nm, 546nm, and 644nm in one chart. |
| Astigmatism | MTFS versus MTFT surface map. |
| Field Curvature | Across the field. |
Custom Testing Options
On request, by quote. We also test imaging lenses from other companies at a higher price, since fixturing, setup, and other fees apply.
| Item | 説明 |
|---|---|
| Test points | Higher density field maps. |
| MTF (focus, field, frequency) | At a single wavelength and/or 850nm and 940nm. |
| ディストーション | 21 points along one axis. |
| Lateral Chromatic Aberration | 546nm. |
| Longitudinal Chromatic Aberration | 850nm and 940nm via through-focus MTF. |
New to reading these charts? Our guide on how to read MTF curves explains MTF versus spatial frequency and MTF versus field, sagittal and tangential curves, and how to match a lens to your sensor pixel pitch.
MTF-tested M12 lenses
MTF Testing FAQs
What does a standard MTF test report include?
Are the MTF measurements traceable to a standard?
Can you test lenses from other manufacturers?
Can you measure MTF at 850nm or 940nm?
Request an MTF test report
Send us your test report request, or ask our US-based optical engineers about custom formats and volume pricing.







