About: focal plane

Premodifier: focal
Head noun: plane

Same concepts
http://dbpedia.org/resource/Cardinal_point_(optics)

Broader concepts

label	provenance	confidence
focal plane	isap:376138805	0.483024
point	isap:374464762	0.154040

Narrower concepts

label	provenance	confidence
focal plane	isap:376138805	0.483024
shutter	isap:35280672	0.126269
lens	isap:92889351	0.072239