Tiffen 52mm Variable Neutral Density Filter Tiffen 405ND9 Anti-reflective multi-coated optics further ensure

Anti-reflective multi-coated optics further ensure sharp

The filter factor varies according to how the filter is rotated and its orientation to the sun

With this RGB and Gesture Sensor you will be able to control a computer

Write a maze game and build a MaKey MaKey controller with fruit buttons

or lack of sophisticated software

Tiffen 52mm Variable Neutral Density Filter Tiffen 405ND9 Anti-reflective multi-coated optics further ensureProvides 2 to 8 Stops of Light Control 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 The 52mm Variable Neutral Density Filter from Tiffen offers a unique way of maintaining total control over your depth of field as well as presenting an efficient way to create some special