D12 F25 Diameter 12mm focal length 25mm plano convex lens Sent E-mail INQUIRY DETAILS D12 F25 Diameter 12mm focal length 25mm plano convex lens ←[Previous:D15 F20 Diameter 15mm focal length 20mm plano convex lens] [Next:D11 F20 Diameter 11mm focal length 20mm plano convex lens]→ RELATED D12 F20 Diameter 12mm focal length 20mm optical glass lens D15 F20 Diameter 15mm focal length 20mm plano convex lens D12.7 F63 Diameter 12.7mm focal length 63mm optical glass lens D25.4 F50.8 Diameter 25.4mm focal length 50.8mm plano convex lens