D12 F24 Diameter 12mm focal length 24mm optical glass lens Sent E-mail INQUIRY DETAILS D12 F24 Diameter 12mm focal length 24mm optical glass lens ←[Previous:D12 F-30 Diameter 12mm focal length 30mm concave lens] [Next:D12 F20.7 Diameter 12mm focal length 20.7mm optical glass lens]→ RELATED D12.7 F30 Diameter 12.7mm focal length 30mm plano convex lens D15 F20 Diameter 15mm focal length 20mm plano convex lens D11 F20 Diameter 11mm focal length 20mm plano convex lens D12.7 F20 Diameter 12.7mm focal length 20mm plano convex lens