Search Menu
Photonics Media Photonics Marketplace Photonics Spectra BioPhotonics Vision Spectra Photonics Showcase Photonics ProdSpec Photonics Handbook

Edge-based Frequency Response Test Pattern

Applied Image Inc.Request Info
Facebook Twitter LinkedIn Email
The QA-100 ISO 12233:2023 Low Contrast Edge SFR chart from Applied Image Inc. is a test pattern that measures an electronic still camera’s edge-based frequency response (e-SFR).

The slanted star test pattern replaces the slanted squares used in the earlier editions of ISO 12233 but uses the same 4:1 reflectance ratio for comparison with results. It features 1× size, 340 × 240-mm photographic material, framing arrows that define 4:3 and 3:2 aspect ratios for framing the target's active area, a central multifrequency zone plate to set focus, and spectrally neutral gray scale patches with a 20:1 luminance ratio used to determine optoelectronic conversion functions. In addition, proprietary ACCUEDGE® manufacturing technology achieves sharp line edges.
May 2023

* Message:
(requirements, questions for supplier)
Your contact information
* First Name:
* Last Name:
* Email Address:
* Company:
Address 2:
Postal Code:
* Country:
Phone #:
Fax #:

Register or login to auto-populate this form:
Login Register
* Required

When you click "Send Request", we will record and send your personal contact information to Applied Image Inc. by email so they may respond directly. You also agree that Photonics Media may contact you with information related to this inquiry, and that you have read and accept our Privacy Policy and Terms and Conditions of Use.
ProductsQA-100ISO 12233:2023Low Contrast EdgeSFR chartApplied Imagetest patternedge-based frequency responsee-SFRimagingcamerasTest & MeasurementoptoelectronicsAmericas

Submit a Feature Article Submit a Press Release
Terms & Conditions Privacy Policy About Us Contact Us
Facebook Twitter Instagram LinkedIn YouTube RSS
©2023 Photonics Media, 100 West St., Pittsfield, MA, 01201 USA, [email protected]

Photonics Media, Laurin Publishing
x We deliver – right to your inbox. Subscribe FREE to our newsletters.
We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.