praviṣṭamātrāṇām iti yojyam / gamyante nendriyair iti / api tu gamyanta eveti kākā darśayati
[This] should be construed as "for those who have just entered from bright [light]" / [As for the phrase] "are not perceived by the senses" - the particular intonation indicates that [objects] are indeed perceived [by the senses]