D25.4 F40 Diameter 25.4mm focal length 40mm plano convex lens Sent E-mail INQUIRY DETAILS D25.4 F40 Diameter 25.4mm focal length 40mm plano convex lens ←[Previous:D25.4 F50 Diameter 25.4mm focal length 50mm plano convex lens] [Next:D25.4 F35 Diameter 25.4mm focal length 35mm plano convex lens]→ RELATED D15 F40 Diameter 15mm focal length 40mm plano convex lens D12 F-30 Diameter 12mm focal length 30mm concave lens D12.7 F40 Diameter 12.7mm focal length 40mm plano convex lens D25.4 F50 Diameter 25.4mm focal length 50mm plano convex lens