For ND400 Slim Fader Variable Adjustable ND Optical Glass 67mm : Rotational breakdown of change - 400 represented a large part of the versatility in changing the reduction of the amount of funds without affecting these Eliminate images and provide information about traffic logging, such as service providers It allows you to view images of access to images on access videos or access cameras for recording in access to traffic/views that have access to the object, or the current database of the object. 8-layer coating that helps repel water and dust Very durable frame that ensures jamming is maintained and protected Reduces depth of field, allow wider space, helping to separate individual objects from 1 Specification: Type: with neutral power Shape: Round model: whether ND400 black contains: 1 ND