Pupula Duplex

{{infobox passive collectible | disp={{{1|m}}} | dlc = a | name = Pupula Duplex | charapp = | tears = (width:52, height:30) | id = 379 | quote = Wide shot | description = Transforms Isaac's tears into a wide arc shape which gives them a much larger hitbox. Gives Isaac spectral tears which allows them to travel through objects in the environment (i.e. rocks).} }}

Pupula Duplex is a passive item added in The Binding of Isaac: Afterbirth expansion.

Effects

 * Widens Isaac's tears, increasing their hitbox.
 * Grants spectral tears.

Interactions

 * : Overridden by Pupula Duplex.
 * : Overrides Pupula Duplex.
 * : Bone tears fired are much bigger but shards don't change size.
 * : Split tears as well as normal tears have Pupula Duplex effect.
 * : Greatly increases the size of Isaac's dark tears.
 * : Greatly increases the size of Isaac's scythes.
 * : Bombs become spectral.
 * : Overrides Pupula Duplex.
 * : Greatly increases size of needles.
 * : Tears have Pupula Duplex effect and the damaging aura is significantly bigger.
 * : Tear and cluster of tears fired are much bigger.
 * : Greatly increases the size of Isaac's coin tears.
 * : Tears look like Pupula Duplex but still can be fed.
 * : Tears do not increase in size an additional amount.
 * : Tears will retain crescent shape and increase in damage based on how far they travel. Tears will not increase in size as they travel.
 * : Overrides Pupula Duplex.
 * : Unsplit tears look like Pupula Duplex but split tears don't.
 * : Greatly increases shot size and damage.
 * : Eyeball tears are much larger.
 * : Tears look like Pupula Duplex but are still tiny.
 * : Overrides Pupula Duplex.
 * : The laser becomes spectral.
 * : Greatly increases the size of the tooth shot.
 * : Tears take the appearance of Trisagion, but retain the spectral effect.

Trivia

 * “Pupula Duplex” is said to be a rare condition in which a person has two irises and two pupils in one eye. There have never been any recorded cases however.
 * This item's icon is similar to Diplopia.

Seeds
HN4T QMN7 (First floor treasure room) HLTD B7WD (Treasure room adjacent to spawn) XVA6 BQFC (First floor treasure room) C6VD 4WXP (First Golden Treasure Room)