Assertion: reflecting telescope's mirror | /r/HasProperty | hyperbolic
Facets:
Source sentences:
text: Note that K 1 {\displaystyle K_{1}} and K 2 {\displaystyle K_{2}} are less than − 1 {\displaystyle -1} (since M > 1 {\displaystyle M>1} ), so both mirrors are hyperbolic.
text: The primary mirror is parabolic while the secondary mirror is hyperbolic.
text: The classic Cassegrain configuration uses a parabolic reflector as the primary while the secondary mirror is hyperbolic.
text: The classic Cassegrain configuration uses a parabolic reflector as the primary while the secondary mirror is hyperbolic.
text: The classic Cassegrain configuration uses a parabolic reflector as the primary while the secondary mirror is hyperbolic.