Astronomy   View all facts   Glossary   Help

physical object > artifact > device > instrument > optical device > wavefront modifier > objective

objective
subject			fact

objective	has wavefront modification shape
	has definition The primary mirror of a reflecting telescope (or the primary lens of a refractor).
	is a kind of wavefront modifier
instrument	has operator
artifact	has creator
	has creation date
	has purpose
	has owner
physical object	has location or center of gravity
	has angular momentum
	has mass
	has velocity
	has momentum
	has temperature
	has volume
	has extent
	has material

Next wavefront modifier: optical fibre    Up: wavefront modifier    Previous wavefront modifier: Nicol prism