Tiffen Variable Neutral Density Filter - Sizes 52-82mm

• Provides in the range of 2 to 8 Stops of Light Control (depending on individual lens filter combinations)
• Rotating Ring to Choose Degree of ND
• Eliminates Buying Many ND Filters
• Use to Create Blurs/Special Effects
• Use with Film or Digital
• Wide Outer Ring Reduces Vignetting
• Black Aluminum Filter Ring
• ColorCore Glass
• Made in the USA

Tiffen filters are manufactured by using ColorCore technology, rather than dyeing or colouring the glass. This process laminates the filter material between two pieces of optical glass and grinds down and polishes the glass.