OptoSigma offers a wide selection of first surface aluminum mirrors in round, square, and rectangular formats, with sizes ranging from 10 mm to 300 mm.
Surface flatness options include λ to λ/10, and substrates range from soda-lime glass to fused silica.
Coatings include bare, protected, and UV-enhanced aluminum.
These mirrors are cost-effective, polarization-insensitive, and suitable for general-purpose beam steering across a broad range of incidence angles. Mounting solutions are available to match.