D25.4 F50 Diameter 25.4mm focal length 50mm plano convex lens Sent E-mail INQUIRY DETAILS D25.4 F50 Diameter 25.4mm focal length 50mm plano convex lens ←[Previous:D25.4 F50.8 Diameter 25.4mm focal length 50.8mm plano convex lens] [Next:D25.4 F40 Diameter 25.4mm focal length 40mm plano convex lens]→ RELATED D15 F25 Diameter 15mm focal length 25mm plano convex lens D15 F40 Diameter 15mm focal length 40mm plano convex lens D15 F-20 Diameter 15mm focal length -20mm BCC Biconcave double concave lens D15 F-36 Diameter 15mm focal length -36mm BCC Biconcave double concave lens