Optical Glass Axicon Lens is manufactured from optical-grade glass such as BK7 or fused silica and features a precisely ground conical surface. The lens transforms an incident Gaussian beam into a Bessel-like or ring-shaped beam through conical refraction principles. Manufacturing requires high-precision CNC grinding and polishing to maintain cone angle accuracy and surface quality. It is widely used in laser machining, optical trapping, biomedical imaging, and metrology systems.