[560] Which is that form (rūpa) that is the object (ārammaṇa) of feeling (vedanā) born of eye-contact … of perception (saññā) … of volition (cetanā) … of eye-consciousness (cakkhuviññāṇa)?
The form sense base (rūpāyatana) — this is that form that is the object of eye-consciousness.
Which is that form that is not the object of eye-consciousness?
The eye sense base (cakkhāyatana) … edible food (kabaḷīkāro āhāro) — this is that form that is not the object of eye-consciousness.
English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.