Binding of Isaac: Rebirth Wiki
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Revision as of 11:26, 19 August 2020

(except in Rebirth)

Diplopia is an activated item added in The Binding of Isaac: Afterbirth.

Effect

  • Duplicates all pickups and pedestal items in the current room, then disappears.

Notes

  • Using Diplopia on a trinket will spawn another random trinket instead of duplicating the trinket.
  • Using Diplopia on an empty item pedestal will spawn another random item.
    • (in Afterbirth † and Repentance) Diplopia no longer spawns extra items for empty item pedestals.
  • If used in a Shop, the duplicated pickups and items can be taken for free.
  • If used in the Boss Rush room, all available items will be duplicated and all the duplicates can be taken (this will still start the Boss Rush); however, only one of the original items may be taken. Taking one of the original items does not cause the duplicates to disappear.
  • If used on the Collectible The Polaroid iconThe Polaroid and Collectible The Negative iconThe Negative after defeating Mom, the duplicates can be taken without affecting the originals.
  • If used in a Devil Room or the Black Market, the duplicated items can be taken for free. The original items will still be offered at an HP price, and Deal with the Devil precedent will not be obtained.
  • If used in an Angel Room that has multiple item pedestals, the duplicated items can be taken for free. The original items will still behave as normal: once an item is chosen, the others will disappear.
  • Picking up multiple copies of items that can cause Isaac to transform will not count towards transformation progress.
  • Using Diplopia on another copy of Diplopia will not work.

Synergies

  • Active Item + (in Afterbirth † and Repentance)Collectible Schoolbag iconSchoolbag: While there is no use in duplicating the Schoolbag, it gives Isaac a use for duplicating an active item.
  • Collectible 20 20 icon20/20: Isaac fires 4 tightly-packed tears with no increase in tear delay.
  • Collectible Brimstone iconBrimstone: Isaac fires two lasers simultaneously.
  • Collectible Contract From Below iconContract From Below: Triples the drops upon clearing a room.
  • Collectible Dr. Fetus iconDr. Fetus: Isaac fires two bombs simultaneously.
  • Collectible Eden's Blessing iconEden's Blessing: Tears upgrades stack and Isaac gains two items at the start of the next run.
  • Collectible Epic Fetus iconEpic Fetus: Two missiles drop, one after the other.
  • Collectible The Inner Eye iconThe Inner Eye: Isaac fires 6 tears. Tears down stat does not stack.
  • Collectible The Ludovico Technique iconThe Ludovico Technique: A smaller tear orbits the main tear.
  • Collectible Maw Of The Void iconMaw Of The Void: Increase damage for tears and ring.
  • Collectible Mom's Knife iconMom's Knife: Isaac fires two knives simultaneously.
  • Collectible Mutant Spider iconMutant Spider: Isaac fires 8 tears. Tears down stat does not stack.
  • Collectible Steam Sale iconSteam Sale: All items in Shops become free. With Collectible Restock iconRestock, items can be infinitely bought for free.
  • Collectible Technology iconTechnology: Isaac fires two lasers simultaneously.
  • Collectible Tech X iconTech X: Isaac fires two laser rings simultaneously.
  • Collectible The Wiz iconThe Wiz: Isaac fires 4 tears diagonally.
    • (in Afterbirth † and Repentance) Isaac fires 3 tears, one straight ahead and two diagonally.

Interactions

  • (in Afterbirth † and Repentance)Collectible Belly Button iconBelly Button/Collectible Mom's Purse iconMom's Purse: Does not allow more than two trinkets to be held at once.
  • ? Card? Card: Expends both the card and the item with no additional benefit.
  • (in Afterbirth † and Repentance)Collectible Compound Fracture iconCompound Fracture: Range increases twice. No effect on how many bone tears are fired, how many bone shards are fired, or tear height.
  • Collectible Continuum iconContinuum: Only increases range further.
  • Collectible Crown Of Light iconCrown Of Light: Only further decreases shot speed and increases range.
  • Collectible Dead Eye iconDead Eye: The damage multiplier increases twice as fast, but still caps at double damage.
  • Collectible Deep Pockets iconDeep Pockets/(in Afterbirth † and Repentance)Collectible Polydactyly iconPolydactyly/Collectible Starter Deck iconStarter Deck/Collectible Little Baggy iconLittle Baggy: Does not allow more than two pills or cards to be held at once.
  • Collectible Eve's Mascara iconEve's Mascara: The damage and tear multipliers do not stack. The shot speed does stack.
  • (in Afterbirth † and Repentance)Collectible Eye of Belial iconEye of Belial: Only further increases range.
  • (in Afterbirth † and Repentance)Collectible Finger! iconFinger!: Spawns two familiars completely overlapping each other.
  • Collectible Godhead iconGodhead: Only stat ups and downs compound, but the aura gains no bonus.
  • Collectible Guillotine iconGuillotine: Isaac will have two orbital heads, but only one will fire tears.
  • Collectible Holy Mantle iconHoly Mantle: An extra effect is added in the room it was found in, but only a single effect will be given in future rooms.
  • Collectible Iron Bar iconIron Bar: Increases damage but not chance of concussive tears being fired.
  • Collectible Key Piece 1 iconKey Piece 1, Collectible Key Piece 2 iconKey Piece 2: Spawns a copy of the same Key Piece.
  • Collectible Kidney Stone iconKidney Stone: Only further decreases speed.
  • Collectible Lost Contact iconLost Contact: Only further decreases shot speed.
  • Collectible Magic Mushroom iconMagic Mushroom: Increases all stats twice, but damage significantly less the second time as the 1.5x multipliers do not stack.
  • Collectible Marked iconMarked: Only increases range and firerate.
  • Collectible Mom's Contacts iconMom's Contacts: Only increases range.
  • Collectible My Reflection iconMy Reflection: Only increases range.
  • (in Afterbirth † and Repentance)Collectible Pointy Rib iconPointy Rib: Spawns two familiars that completely overlap each other.
  • Collectible Purity iconPurity: No effect. Aura Changes after a second Pickup.
  • Collectible Sacred Heart iconSacred Heart: Further decreases tears and shot speed with no increase in damage.
  • (in Afterbirth † and Repentance)Collectible Sulfuric Acid iconSulfuric Acid: Only further increases damage.
  • Collectible Tractor Beam iconTractor Beam: Further increases shot speed, fire rate, and range with no other effects.

No Effect

In-game Footage

Gallery

Trivia

  • This is the first Afterbirth item by ID number.
  • Diplopia is the simultaneous perception of two images of a single object, commonly referred to as double vision.
  • This item's icon is similar to Collectible Pupula Duplex iconPupula Duplex.

Seeds

PC Hard mode only 71A9 QSS2 (First floor Shop)

PC Normal and hard modes only HK2C L3NZ (First floor Shop)

PC 8SGX HRFT (First floor Shop)