2 files changed, 10 insertions, 1 deletions
diff --git a/crawl-ref/source/it_use2.cc b/crawl-ref/source/it_use2.cc
index 460934c5b5..ba6153e452 100644
--- a/crawl-ref/source/it_use2.cc
+++ b/crawl-ref/source/it_use2.cc
@@ -279,6 +279,13 @@ void unwield_item(char unw, bool showMsgs)
     you.special_wield = SPWLD_NONE;
     you.wield_change = true;
 
+    if ( you.inv[unw].base_type == OBJ_MISCELLANY &&
+         you.inv[unw].sub_type == MISC_LANTERN_OF_SHADOWS )
+    {
+        you.current_vision += 2;
+        setLOSRadius(you.current_vision);
+    }
+
     if (you.inv[unw].base_type == OBJ_WEAPONS)
     {
         if (is_fixed_artefact( you.inv[unw] ))
diff --git a/crawl-ref/source/item_use.cc b/crawl-ref/source/item_use.cc
index aa84c83c77..d90cde6d28 100644
--- a/crawl-ref/source/item_use.cc
+++ b/crawl-ref/source/item_use.cc
@@ -399,7 +399,9 @@ void wield_effects(int item_wield_2, bool showMsgs)
         {
             if (showMsgs)
                 mpr("The area is filled with flickering shadows.");
-
+            
+            you.current_vision -= 2;
+            setLOSRadius(you.current_vision);
             you.special_wield = SPWLD_SHADOW;
         }
     }