Lens holders are used to stabilize and maintain the position of all of the optical components in a lens assembly. The primary purpose of a l...
Optical SystemsCleaning Lenses It is important to clean a optical system of dirt, oil, and stains after use because the lens can easily...
Changchun Hengxin Optoelectronics Technology Co., Ltd. is a professional supplier of optical products, which is formed by the cooperation of...