AL Coated Cylinder Plano Concave Mirror
Aluminum-plated plano-concave cylindrical reflector, the reflective surface is a cylindrical surface, parallel incident light can be reflected by the cylindrical surface to converge into a line, with a positive focal length. The focal length of the plano-concave cylindrical reflector is half of the radius of curvature of the cylindrical surface. It is suitable for light focusing applications.
We provide reflectors without coating and with reflective coating. The reflective coating options include ordinary reinforced aluminum coating, protective UV reflective aluminum coating, protective silver coating, protective gold coating, dielectric high reflective coating D01, dielectric high reflective coating D02, dielectric high reflective coating D03, and dielectric high reflective coating D04.
Technical parameters with Protective Aluminum Plano Concave Mirrors
Material | H-K9L |
---|---|
Centering error | <3′ |
Thickness tolerance | ±0.2 mm |
Focal length tolerance | ±2% |
Dimension error | +0.0/-0.1 mm |
Surface accuracy | λ/4@633 nm |
Reflection surface quality | 60/40 |
Face back | Fine grinding or inspection polishing |
Chamfer | Protective chamfer 0.2~0.5mm×45° |
Coating | Protective UV reflective aluminum film@400-1200nm |
spectral curve with Protective Aluminum Coated Concave Glass Lens


Inventory Parameters With Protective Glass Concave Reflector
Diameter (mm) | Focal length (mm) | Radius (mm) | Edge thickness (mm) | Center thickness (mm) | Coated |
---|---|---|---|---|---|
12.5; 12.5*12.5 | 5-75 | 10-150 | 5.19-3.13 | 3 | Protective aluminum coated@400-1200nm |
25; 25*25 | 20-500 | 40-1000 | 8-6 | 6 | Protective aluminum coated@400-1200nm |