D12.7 F-2185 Diameter 12.7mm Focal length 2185mm plano concave lens Sent E-mail INQUIRY DETAILS D12.7 F-2185 Diameter 12.7mm Focal length 2185mm plano concave lens ←[Previous:D12.7 F25 Diameter 12.7mm focal length 25mm plano convex lens] [Next:D12.5 Diameter 12.5mm concave lens]→ RELATED D25.4 F35 Diameter 25.4mm focal length 35mm plano convex lens D12 F24 Diameter 12mm focal length 24mm optical glass lens D12.7 F30 Diameter 12.7mm focal length 30mm plano convex lens D25.4 F40 Diameter 25.4mm focal length 40mm plano convex lens