Optics companies include JingYing PV-TECH, HENSOLDT Optronics, Photonis, Hubei New Huaguang Information Materials, Min Fu International Holding and 520 other companies.
Hubei New Huaguang Information Materials (NHG, 湖北新华光信息材料有限公司) is a company that offers optical glasses, IR materials, fiber optic materials, and glass balls.
PLANAR (Планар) is a company that specializes in telecommunications and test and measurement technologies research, development, and manufacturing solutions.
SPIE (Society of Photo-Optical Instrumentation Engineers) is a not-for-profit organization that supports the development of optical and photonic technologies.