About: optical apparatus

Premodifier: optical
Head noun: apparatus

Same concepts

Broader concepts

label	provenance	confidence
apparatus	isap:352555162	0.636950
optical apparatus	isap:352555321	0.457784

Narrower concepts

label	provenance	confidence
image pickup apparatus	isap:352555199	0.803831
imaging apparatus	isap:352555361	0.793310
digital video camera	isap:423971385	0.777848
present invention	isap:351502436	0.625181
camera	isap:423971322	0.599696
optical pickup	isap:424944283	0.589079
mirror	isap:419950799	0.485609
optical apparatus	isap:352555321	0.457784
lens	isap:290983026	0.423923
system	isap:422341612	0.379724
microscope	isap:192588768	0.375880
laser	isap:336870737	0.366728
spectrometer	isap:112181392	0.347077
step	isap:286220353	0.332756
projector	isap:351984425	0.331868
apparatus	isap:352555191	0.329033
example	isap:318015559	0.232886
like	isap:289778998	0.220638