Tiffen 52mm 21 Filter (Orange)

Orange Series filters are often used to enhance landscapes, marine scenes and aerial photography with more dramatic effects than the Yellow 15 filter. As the filter number advances, the dramatic effects increase. With the Orange 21 filter, blue and bluegreen tones are absorbed, while making blue tones darker as in marine scenes.This filter renders blue tones, such as those in marine scenes, darker.

• Deeper than Orange 16 filter
• Absorbs blue and blue green
• 52mm diameter
• Primarily for black-and-white imaging