Tiffen 55mm Black Pro-Mist 1/8 Filter Tiffen W4565HDTVFX14 if you want the foam

if you want the foam to be removable

Comparable 35mm Equivalent on DX Format Focal Length: 21 mm Aperture Maximum: f/2

5 is the same

1000d Cordura brand nylon and triple bonded nylon threads for rugged long-life construction and performance in harsh field conditions

General Product Type Speaker - for interactive whiteboard Width 17 in Depth 5 in Height 3

Tiffen 55mm Black Pro-Mist 1/8 Filter Tiffen W4565HDTVFX14 if you want the foamKey Features Reduces Highlights and Lowers Contrast Softens Wrinkles and Blemishes Creates a Soft Quality of Light ColorCore Technology Tiffen Black Pro Mist Overview The Tiffen 55mm Black Pro Mist 1 8 Filter helps to reduce the value of the highlights while slightly lowering the overall contrast. This filter is especially useful for smoothing out and softening facial wrinkles and other blemishes. While designed for use with movies, this filter can