For 75 years, B+W Filter stands for top quality "Made in Germany".
B&W Bass Alignment Filter
B+W UV Filter 58mm (010) | bol.com
Filter Types | B+W
Big Ben Big-BenTattoopijp filter AS35 @Jaghead
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