customization can be made according to customer needs, including lens size, magnification, focal length, and other parameters to meet the requirements of different application scenarios.
Direkter Versorgung des Herstellers an unregelmäßigen Linsen flach konvexe konvexe Taschenlampe Optische Glas -Scheinwerfer -Bühnenbühne mit having a positive focal length, it is able to focus parallel rays onto a single point, thereby achieving magnification effect. when subjected to extreme external forces and broken, small fragments without sharp angles will also form, greatly reducing the risk of harm to the human body. made of high hardness materials, it has excellent scratch and impact resistance, ensuring that the lens maintains clarity and integrity during long-term use.
