This Nikon Plan APO 10x DIC N1 WD 4.0 objective is in nice condition with PERFECT optics. Please note that it is missing the outer shell (shown in the small picture at top left corner). However, it works as it should. This is a rare opportunity to buy this very expensive lens at a bargain price. I am offering a 7-day money back guarantee, if the objective does not perform as it should.