Gremlich
04-14-2012, 06:36 PM
The Nikon lens pen (http://www.bhphotovideo.com/c/search?Ntt=lens+pen+nikon&N=0&InitialSearch=yes). There are other makers available, (ummm, lenspen.com - no kidding, who sell a number of lens cleaning related products. Go to B&H and pick one (http://www.bhphotovideo.com/c/buy/Shop-by-Brand-Lenspen/ci/4/N/4294255798/phd/4291369504).