Product Name: Coated Concave Mirror
Material: BK7 Optical Glass
Diameter: 22mm
Radius of Curvature Tolerance: ±2%
Diameter Tolerance: ±0.02mm
Thickness Tolerance: ±0.02mm
Surface Quality: 60-40 Scratch-Dig
Clear Aperture: >90%
Coating: Silver Reflective Coating

R1：Plano

R2：-11.578

Dia：22mm

1pcs