About: focus lens

Premodifier: focus
Head noun: lens

Same concepts

Broader concepts

label	provenance	confidence
photographic optical system	isap:301601356	0.750797
optical system	isap:301601288	0.701316
lens	isap:167200712	0.449924

Narrower concepts

label	provenance	confidence
zeiss	isap:204455343	0.266994
lens	isap:167200862	0.248295