Promaster Basis 49mm Variable ND Filter

Description:

This ProMaster 49mm Basis VND filter reduces the amount of light entering your lens between 2 and 8 stops to help you control exposure.

Reducing light to control exposure is the job of a neutral density (ND) filter. A variable neutral density filter (VND) replaces numerous ND filters by allowing you to change the amount of light it holds back with a simple twist of its ring. A ProMaster Basis VND filter can reduce light by as little as 2 f-stops or as much as 8. And it can be adjusted to any amount in between these values.

There are good reasons to hold back light in still photography as well as videography. Some examples include:

• In still photography, a VND filter can allow your camera to use a slower shutter speed. The slower shutter speed creates blur with moving objects as a creative effect. One example is blurring water to give the impression of movement.

• In videography the came