TC Optics - Model HR -Dielectric Mirror

Capacity: Material: Optical glass and Fused silica. Diameter: 1 to 300 mm. Diameter tolerance: +0/-0.1 mm. Thickness tolerance: ±0.02 mm. Surface Quality: 20-10. Surface Figure: λ/10. Parallelism: 1 minute. Coating: Aluminum, Silver, Gold and Dielectric.