Big First Surface Mirrors High-quality optical mirrors are available for use with light throughout the UV, VIS, and IR spectral regions. Choosing the proper reflective coating option ensures high reflectivity of the needed wavelength or wavelength range. We can provide the professional customized service, welcome to send inquiry and we will reply within 24 hours.   Category  Flat Mirrors   Laser Line Mirrors   IR Mirrors  Focusing Mirrors  (Concave Mirror)   Hot and Cold Mirrors   Backside Polished Mirrors  Front Surface Mirror  Category  Plano Mirrors  Cylindrical Mirrors  Prism Mirrors   Spherical Mirrors  Aspherical Mirrors   Elliptical Mirrors  Cone Mirrors   Right Angle Prism Mirrors    Reflection    Protected Aluminum  Ravg>90% 0.4-0.7μm  Enhanced Aluminum  Ravg>92% 0.45-0.65μm, Ravg>90% 0.19-0.4μm  Protected Silver  Ravg>95% 0.5-0.8μm, Ravg>95% 2-10μm  Protected Gold  Ravg>95% 0.8-2μm, Ravg>84% 0.7-0.8μm  Dielectric Coatings Mirror   Ravg >99.99% >400nm, Ravg >99.99% 0.25-6000μm  Substrates  H-K9L(N-BK7), Fused Silica, Si, Ge, Sapphire,   Copper, Aluminum  Diameter  3-250mm or customization  Dia. tolerance  +/-0.1mm, +/-0.01mm  Surface Flatness  lambda/4 , lambda/2, lambda/10  Parallelism  3'  AOI  0°-45°  Clear Aperture  > 90%