About: nd filter

Premodifier: nd
Head noun: filter

Same concepts
http://dbpedia.org/resource/Neutral-density_filter

Broader concepts

label	provenance	confidence
filter	isap:388211374	0.658785
accessory	isap:422565282	0.536602
nd filter	isap:388211822	0.463297
good idea	isap:491898837	0.282444

Narrower concepts

label	provenance	confidence
nd filter	isap:388211822	0.463297