Tiffen 72mm Neutral Density 0.6 Filter IMU Inner Layer:

Inner Layer:

3-stop increase in exposure for normal results

Can be at ease used

nylon duffle style case with zippered closure

Rosette connection for dialing in a comfortable wrist position

Tiffen 72mm Neutral Density 0.6 Filter IMU Inner Layer:0. 6 Solid Neutral Density Filter 4x Filter Factor, +2 Stop Darkens Entire Image Allows Reduced Shutter Speed Allows Wider Aperture ColorCore Technology 72mm Front Filter Threads Plastic Case The Tiffen 72mm Neutral Density 0. 6 Filter is a solid ND filter with a 4x filter factor that provides a 2 stop exposure reduction. Its 0. 6 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed