D15 F40 Diameter 15mm focal length 40mm plano convex lens Sent E-mail INQUIRY DETAILS D15 F40 Diameter 15mm focal length 40mm plano convex lens ←[Previous:D15 F-20 Diameter 15mm focal length -20mm BCC Biconcave double concave lens] [Next:D15 F25 Diameter 15mm focal length 25mm plano convex lens]→ RELATED D12 F36 Diameter 12mm focal length 36mm plano convex lens D12 F-30 Diameter 12mm focal length 30mm concave lens D12 F20.7 Diameter 12mm focal length 20.7mm optical glass lens D12 F15 Diameter 12mm focal length 15mm optical glass lens