We manufacture precision front surface mirrors with aluminum coating using advanced magnetron sputtering technology.
Our mirrors offer >97% reflectivity (400-700nm) with excellent durability. Available in standard and custom sizes to fit your optical system requirements.
Key Features
✔ High Reflectivity - >97% in visible spectrum (400-700nm)
✔ Custom Dimensions - From small Ø10mm to large 1830×2400 mm sizes
✔ Multiple Thickness Options - 1mm to 10mm substrates available
✔ Precision Tolerance - ±0.1mm dimensional accuracy
Standard Size Specifications
Shape | Available Sizes (mm) | Thickness (mm) |
Round | Ø10, Ø15, Ø20, Ø25, Ø30, Ø50, Ø75, Ø100 | 1.0, 2.0, 3.0, 5.0 |
Square | 10×10, 20×20, 25×25, 50×50, 100×100 | 1.5, 2.5, 5.0 |
Rectangular | 20×30, 30×50, 50×80, 100×200 | 2.0, 3.0, 5.0 |
Custom sizes available upon request:
Maximum dimension: 1830×2400 mm
Minimum dimension: 5×5mm
Special shapes (oval, trapezoid, etc.)
Dimensional Tolerance
Length/Width: ±0.1mm
Thickness: ±0.05mm
Edge straightness: <0.05mm
Surface flatness: λ/4 standard (λ/10 available)
Technical Specifications
Parameter | Specification |
Reflectivity | >97% (400-700nm) |
Coating Material | Aluminum (Al) |
Substrate | Optical glass/BK7/Fused silica |
Surface Quality | 60-40 scratch-dig |
Protective Layer | SiO₂ (optional) |
Why Our Front Surface Mirrors?
✅ Precision manufacturing for exact dimensional requirements
✅ Competitive pricing for both standard and custom sizes
✅ Fast turnaround - 2-3 weeks for custom orders