diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/BlockAtomicReconstructor.java b/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/BlockAtomicReconstructor.java
index db3a02908..5d7b13c4b 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/BlockAtomicReconstructor.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/blocks/BlockAtomicReconstructor.java
@@ -72,6 +72,9 @@ public class BlockAtomicReconstructor extends FullyDirectionalBlock.Container im
                             heldItem.shrink(1);
                         }
                         return ItemInteractionResult.CONSUME;
+                    } else if (ItemStack.isSameItem(heldItem, reconstructor.inv.getStackInSlot(0)) && heldItem.getCount() + 1 <= heldItem.getMaxStackSize()) {
+                        reconstructor.inv.setStackInSlot(0, ItemStack.EMPTY);
+                        heldItem.grow(1);
                     }
                 } else {
                     ItemStack slot = reconstructor.inv.getStackInSlot(0);
diff --git a/src/main/java/de/ellpeck/actuallyadditions/mod/items/lens/ItemLens.java b/src/main/java/de/ellpeck/actuallyadditions/mod/items/lens/ItemLens.java
index 29a23e049..5c733f60a 100644
--- a/src/main/java/de/ellpeck/actuallyadditions/mod/items/lens/ItemLens.java
+++ b/src/main/java/de/ellpeck/actuallyadditions/mod/items/lens/ItemLens.java
@@ -20,7 +20,7 @@ public class ItemLens extends ItemBase implements ILensItem {
     private final Lens type;
 
     public ItemLens(Lens type) {
-        super(ActuallyItems.defaultProps().stacksTo(1));
+        super(ActuallyItems.defaultProps());
         this.type = type;
     }