Haida 4567 rear NDfilter kit 4 piece rear fit - fits in back of following lenses Sigma 14-24mm f/2.8 DG DN ART LENS SONY E OR LEICA L MOUNT Sigma 14mm f/1.4 DG DN ART LENS SONY E MOUNT original packaging and hardcase included . contains : ND0.9 , ND1.2 , ND1.8 , ND3.0 ( 3 stop , 4 stop , 6 stop , 10 stop ) used , great condition no scratches or damage , fully working , only used a couple of times from new . retail new at £83 or more ...
eBay