Now, not all converters from Nikon are bad. My TC-301 works very well within its limitations on my longer glass as does my TC-14b. After a long while of hearing how Awful the shorter lens TC-201 is I got one, and when I tested it on *medium* length lenses I was very surprised at the quality of the images. With the 105mm 2.5 Ais it was astonishingly good, especially from (lens set) 5.6 on. Maybe not as perfect as say a 180mm ED but very very good and usable. Made me consider that maybe Nikon optimized this TC for that particular lens, and considering how many 105's they make, I may be right. The same converter on the 180 ED Ais was nearly as good, and certainly very useful in certain situations, making a decent compact long lens. Try it!. I'm still looking for the right deal on a TC-14A.