Aluminium 2-part cover for 67mm filters.

Gray neutral filter with ND number adjustment (2-400)

Gray neutral filter with ND number adjustment (2-400)

Gray neutral filter with ND number adjustment (2-400)

Gray neutral filter with ND number adjustment (2-400)

The PROND100 has a 6 2/3-stop light reduction equal to a ND optical density of approx. 2.1.

The PROND100 has a 6 2/3-stop light reduction equal to a ND optical density of approx. 2.1.

Neutral density filter that reduces the light to an equivalent of 3 f-stops. Series for both photographers and filmmakers

Neutral density filter that reduces the light to an equivalent of 3 f-stops. Series for both photographers and filmmakers

Neutral density filter that reduces the light to an equivalent of 3 f-stops. Series for both photographers and filmmakers

Neutral density filter that reduces the light to an equivalent of 3 f-stops. Series for both photographers and filmmakers

Neutral density filter that reduces the light to an equivalent of 6 f-stops. Series for both photographers and filmmakers

Neutral density filter that reduces the light to an equivalent of 6 f-stops. Series for both photographers and filmmakers

Neutral density filter that reduces the light to an equivalent of 6 f-stops. Series for both photographers and filmmakers