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 D12 F25 Diameter 12mm focal length 25mm plano convex lens D12.7 F48 Diameter 12.7mm focal length 48mm optical glass lens D25.4 F50 Diameter 25.4mm focal length 50mm plano convex lens D18 F30 Diameter 18mm focal length 30mm plano convex lens