Mengna Tang

Title: The Innovative Contributions of Mengna Tang

Introduction

Mengna Tang is a prominent inventor based in Ningbo, China. He has made significant contributions to the field of optical technology, holding a total of 12 patents. His work primarily focuses on advancements in lens assembly and optical imaging systems.

Latest Patents

Among his latest patents is a zoom lens assembly that features a unique design. This assembly includes a first lens group, a second lens group with positive refractive power, and a third lens group with negative refractive power. The second and third lens groups are designed to move along the optical axis, enabling continuous zooming capabilities. The assembly is characterized by its wide-angle, middle, and telephoto end positions. Additionally, the patent outlines specific parameters such as the entrance pupil diameter (EPD), half of the diagonal length of an effective pixel region (ImgH), and the maximum effective radii of each lens group (DTmax), which must satisfy the condition: EPD*ImgH/DTmax>6.5 mm.

Another notable patent is for an optical imaging lens group. This implementation consists of eight lenses arranged sequentially along the optical axis. The first lens features a concave surface on the object side, while the third lens has a concave surface on the image side. The optical imaging system is designed to achieve a half maximal field-of-view (Semi-FOV) greater than 60°, with an optical distortion (Dist.) that must remain within the limit of |Dist.|≤5.1%.

Career Highlights

Mengna Tang has worked with reputable companies in the optical industry, including Zhejiang Sunny Optical Co., Ltd and Zhejiang Sunny Optics Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to innovative optical solutions.

Collaborations

Throughout his career, Mengna has collaborated with talented individuals such as Fujian Dai and Liefeng Zhao. These partnerships have fostered a creative environment that has led to the development of cutting-edge optical technologies.

Conclusion

Mengna Tang's contributions to optical technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence the development of optical systems and lens assemblies, showcasing the importance of innovation in technology.