Tiffen 7247B 72mm 47B Blue FilterEnhance Your Black and White Photography with the Tiffen 47B Filter The Tiffen 72mm 47B Filter (Blue) is an essential tool for black and white photographers, offering versatile filtration effects to control contrast, enhance skin tones, and create dramatic landscapes. This dark blue filter lightens blue objects, adding detail and depth to your images. Contrast Control: Enhances contrast in black and white photos. Tonal Correction: Provides tonal