These plano-concave spherical mirrors feature a flat rear surface, making them ideal for applications requiring minimal back reflection. They are constructed from UV Fused Silica substrates and offer surface quality on the concave side with scratch-dig specifications ranging from 20-10 to 40-20. Optoman is among the key suppliers providing these high-performance mirrors. On FindLight, you can compare detailed specifications, request pricing, and connect directly with manufacturers.