Product Classification

An optical calibration board is an essential tool in calibrating optical devices and providing accurate and known spatial geometric relationships. It plays a critical role in enabling the precise capture and measurement of images, particularly in machine vision system positioning, object recognition, and size measurement. Additionally, it is commonly used in camera calibration, as well as demanding high-precision measurement and calibration work, spanning three-dimensional image measurement, three-dimensional reverse engineering, three-dimensional matching, and three-dimensional reconstruction. In summary, an optical calibration board is an indispensable tool that significantly contributes to the achievement of high precision and accurate image capturing and measurement.

Self-Illuminating Calibration Plate

1951 USAF Resolution Test Chart 1951 USAF

The 1951 USAF Resolution Test Chart is a type of test pattern used to evaluate the resolving power of imaging systems, such as cameras and microscopes. The chart is composed of a grid of parallel lines and spaces, with each set of lines and spaces decreasing in width and increasing in number as you move from left to right and from top to bottom. By photographing or viewing the chart with an imaging system, you can determine the smallest line width that can be accurately resolved by that system. This information is useful for assessing the overall quality and performance of the system. The 1951 USAF Resolution Test Chart remains a popular and widely used tool for testing imaging systems today.

Optical Glass Line Ruler

The line ruler, also known as wire rule, is a precision measuring and positioning tool that is meticulously crafted from metal or glass. Its surface is engraved with equally spaced parallel lines, creating an accurate method for measuring linear distances and heights. As a critical physical reference standard for geometric measurement, the wire rule is widely used in diverse fields such as machinery manufacturing, automobile manufacturing, aerospace, architecture, and even archaeology. It enables precise measurement of workpiece diameter, length, and roundness, among other parameters, while also serving as a means for detecting and correcting machine tool errors. By utilizing the wire rule, professionals across various industries can achieve greater precision and accuracy in their work.

Photomask

The mask plate is a crucial component in the chip manufacturing process, used for transferring high-precision circuit designs onto product substrates through exposure. It is created by applying an opaque shading film onto a transparent substrate to form a mask pattern, which carries important intellectual property information such as graphic design and process technology. In essence, the mask plate functions similarly to the negative film used in traditional cameras, where the designed pattern is copied onto the substrate through transparent and non-transparent regions to achieve mass production of circuit graphs. Its intricate role in the manufacturing process highlights the necessity for precise and high-quality mask plates, ultimately contributing to the success of the product launch.

About Us

Ningbo Zhixing Optical Technology Co., Ltd.

Ningbo Zhixing Optical Technology Co., Ltd. is a technology-driven enterprise that focuses on researching and developing optical devices. Our highly-skilled R&D team comprises graduates from some of the most renowned photoelectric schools in the country. We specialize in offering complete optical system design, aspheric surface processing, aspheric surface detector (CGH) production, and machine vision calibration board development, catering to the specific requirements of our clients. We take pride in holding independent intellectual property rights in aspheric surface detector (CGH) and maintaining long-term collaborations with several well-known enterprises both in China and abroad. At Ningbo Zhixing Optical Technology Co., Ltd., we are committed to delivering unparalleled quality and professional services that exceed our clients' expectations.