15+ years of manufacturing excellence. 500+ global clients trust PhotonEdge for lenses, mirrors, windows, prisms & custom solutions.
Beijing Hengdingguang Technology Co., Ltd.
Tell us your application and wavelength — we will recommend the best optical components for your project
Spherical, Cylindrical, Aspheric, Ball, Rod
BK7, UV Fused Silica, Sapphire, ZnSe, Ge, CaF2, Si
Dielectric, Aluminum, Silver, Gold
Right Angle, Penta, Corner Cube, Dove, Roof
Narrow Band, ND, UV/IR Bandpass
Plate, Cube, Polarizing, Non-Polarizing
Multiple Order, Zero Order, Dual Wavelength
Linear, Circular, IR, Glan Prisms, Wollaston
Safety Goggles, Protective Eyewear
Mounts, Stages, Posts, Lens Cells, Rotating Holders
Our most popular precision optical components
Calculate focal length, coating transmission, and optical magnification with our free tools
Lens formula: 1/f = 1/d₀ + 1/dᵢ
AR/HR coating performance estimation
System magnification relationships
Interactive tools to help you design, simulate, and select optical components
Design and simulate optical systems with lenses, mirrors & prisms. Real-time 2D ray tracing.
Try Simulator →Tell us your application and wavelength — we recommend the right optical components for your project.
Get Recommendations →Compare refractive indices, transmission ranges & properties of BK7, Fused Silica, ZnSe, Ge & more.
Explore Materials →Lenses, mirrors, windows, prisms, filters, waveplates, beamsplitters, polarizers
K9(BK7), Quartz, ZnSe, Ge, Si, CaF2, Sapphire
Precision optical processing and testing equipment
OEM customization available, fast delivery
Quality Management System Certified
High-precision optical components with strict quality control
Every product undergoes rigorous inspection before shipment