catoptric vs catoptrical

catoptric and catoptrical both are adjectives.

Word	Noun	Adjective	Verb	Adverb
catoptric	No	Yes	No	No
catoptrical	No	Yes	No	No

As adjectives, catoptric and catoptrical are synonyms defined as:

catoptric and catoptrical: of or relating to catoptrics; produced by or based on mirrors

catoptric (adjective)	catoptrical (adjective)
of or relating to catoptrics; produced by or based on mirrors	of or relating to catoptrics; produced by or based on mirrors