Product Introduction
Date first listed:10/Jan./2026.
1.Product Description
|
Product Properties |
|||
|
Product Name |
OpenCV calibration board |
Brand |
DFOPTIX |
|
Model |
DF-USAF951-01 |
Material |
Optical glass |
|
Manufacturing Process |
Direct-write lithography |
Accuracy |
0.5um |
|
Size |
76.2x76.2mm |
||
|
Trading Properties |
|||
|
Packaging Details |
150x150x80mm |
Delivery Time |
5-8work days |
|
Payment Terms |
T/T |
||
The USAF 1951 Resolution Test Card (Resolution Board) is a classic standardized testing tool based on USAF standards, widely used in imaging system spatial resolution testing, machine vision inspection system evaluation, optical system development and optimization (lens design verification, optical system performance optimization, new imaging scheme verification), multi camera/multi-channel system consistency testing, high-end equipment and precision manufacturing (display and panel inspection systems, precision alignment and measurement equipment).
Product features: Wide range, high reliability, pattern system due to high maturity and strong industry adaptability, can effectively avoid the design advantage of false resolution, high precision, 0.5um line width, and can produce a minimum of 9-6 sets.
Core scope of application:
Testing requirements for optical imaging systems covering all categories:
（1）Precision optical instruments: performance calibration of stereomicroscopes, telescopes, and parallel light tubes;
（2）Imaging lenses: research and selection of aerial surveying, industrial cameras, security monitoring, consumer grade cameras/mobile phone camera modules;
（3）Specialized systems: production line quality control for medical/industrial endoscopes, machine vision, and image scanners;
Research experiments: Optical aberration analysis, evaluation of uniformity in full field imaging, and validation of image processing algorithms.
2.Calibration services
DFOPTIX's high-precision resolution board (UFA1951 positive and negative film) adopts direct-write photolithography process, which can produce nanoscale high-precision pattern processing to meet the precision manufacturing needs of high-density resolution micro-nano structures. It can be customized with a linewidth accuracy of 0.5um and can produce a minimum of 9-6 sets. We can provide professional customization services for patterns, accuracy, materials and other aspects according to different application scenarios and environments of customers.
3.Product Packaging
