Cokin 4 x 4" NUANCES Neutral Density 3.0 Filter Extension Grips The outer cloth is made

The outer cloth is made of black material coated with a highly reflective silver surface

Color-neutral to the optimum extent

One goes at the base of the pole with the handle and other goes at the end where the Action Camera will be mounted

It's never been easier to expand your capabilities and creativity

while also handling data-transfer

Cokin 4 x 4" NUANCES Neutral Density 3.0 Filter Extension Grips The outer cloth is madeThe 4 x 4" NUANCES Neutral Density 3. 0 Filter from Cokin is a solid ND filter providing a 10 stop reduction in exposure. This 3. 0 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or longer shutter speed than normally required. By slowing your exposure time or increasing your aperture, you are able to control depth of field and convey movement more easily. NAUNCES filters are constructed from tempered