• 100% ORIGINAL • Diameter : 40.5mm • UV control filter with water-repellent coating • Fingerprint-resistant UV-coated white optical glass • High transmittance approximately more than 98.7% (400-700nm average rate) • Eight layers of Anti-reflection coating sustain a reflection rate under 0.4%. (420-680nm average) • Thin aluminum frame to avoid vignetting even with a wide-angle lens • Made in Japan