Cheap concave mirror, Buy Quality focal length directly from China mirror concave Suppliers: BAF-223P protection silver concave mirror diameter: 25.4 Focal Length: 76.2
Edge Thickness: 6.35Focal Length: 76.2 Diameter: 25.4 Finish: III Class Iris: 1 Thickness Tolerance: ± 0.1 Tolerance: +0 / -0.2 Focal Length Tolerance: ± 2% Material: H-K9