D12 F12 Diameter 12mm focal length 12mm optical glass lens with coated Sent E-mail INQUIRY DETAILS D12 F12 Diameter 12mm focal length 12mm optical glass lens with coated ←[Previous:D12 F15 Diameter 12mm focal length 15mm optical glass lens] [Next:D12.7 F40 Diameter 12.7mm focal length 40mm plano convex lens]→ RELATED D25.4 F50.8 Diameter 25.4mm focal length 50.8mm plano convex lens D12 F36 Diameter 12mm focal length 36mm plano convex lens D25.4 F63.5 Diameter 25.4mm focal length 63.5mm plano convex lens D12 F48 Diameter 12mm focal length 48mm plano convex lens