Leica E72 ND 4-stop 16x Filter, Black limited edition this filter includes multiple layers

this filter includes multiple layers of anti-reflection coatings and greatly improved optic parameters

dirt and finger marks can be effortlessly wiped away

Leica APO-Summicron-SL 90 f/2 ASPH

This is made possible by the use of an aspherical lens element

Leica E72 ND 4-stop 16x Filter, Black limited edition this filter includes multiple layersLeicas new line of neutral density filters are designed to reduce the amount of light coming through the lens by 4 stops. This allows you to significantly lengthen shutter speeds, experiment with motion blur and, for example, soften the motion of flowing water or clouds. It also makes moving persons or vehicles vanish from the scene when shooting with longer exposure times. Alternatively, these filters allow you to shoot at wide open aperture in