B+W 77mm 010 UV Haze MRC nano XS-Pro Digital Filter at KEH Camera
Amazon.com : B + W UV-Haze Protection Filter for Camera Lens – Ultra Slim Titan Mount (T-PRO), 010, HTC, 16 Layers Multi-Resistant and Nano Coating, Photography Filter, 82 mm : Electronics
Amazon.com : B + W 37mm UV Protection Filter (010) for Camera Lens – Standard Mount (F-PRO), E Coating, 2 Layers Resistant Coating, Photography Filter, 37 mm, Clear Protector : Camera Lens