Glass Al or AG Metallic Coating Optical Mirrors

Specifications:
Material: Fused Silica, H-K9L(BK7), Float Glass
Dimension range: Φ3mm-Φ500mm, 3×3mm-200×200mm
Tolerance: +0.0/-0.1mm
Front Surface Flatness: λ/4
Surface Quality: 60-40
Parallelism: within 3 arcmin
Clear Aperture:  >90%
Back Surface: Fine Ground
Coating: Metallic(Al,Ag,Au) coatings

 

Round or rectangular shape mirrors with flat or spherical surface, coated with protected gold, protected silver or protected aluminum. These mirrors provide a good combination of performance and value for general purpose applications,they are widely used due to a moderate level of reflection over a very broad spectral range.