PhotoRepublik 72mm ND 16 Filter HD280 Only the middle groups of

Only the middle groups of the optical system move to achieve focus

Clarity and contrast in any light

these two lenses cover a full range of focal lengths extending from 24 to 280 mm

Peter Buse and a preface by Dr

PhotoRepublik 72mm ND 16 Filter HD280 Only the middle groups ofMade with an ultra durable machined aluminum ring the PhotoRepublik ND 16 filter can reduce up to 4 stops of light. ND filters reduce the amount of light reaching the lens to help increase exposure time, without affecting colour rendition. ND filters are usually used to slow down shutter speed in video mode to prevent rolling shutter. In still photography it is used to allow greater expression of movement than the cameras settings can normally