Close-up Attachment Lens
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A convenient and economical way to enter close-up photography. Attached to the front of a lens its magnification ratio ability is increased by shortening the focusing distance. 0, 1, 2, 3T, 4T for 52mm diameter lenses; and 5T & 6T for 62mm, are the Nikon close-up lenses available. Also called close-up "filters".
