diff --git a/src/main/java/jco2641/thaumcomp/devices/DriverDioptra.java b/src/main/java/jco2641/thaumcomp/devices/DriverDioptra.java
index 837d3b4..3f0d5fd 100644
--- a/src/main/java/jco2641/thaumcomp/devices/DriverDioptra.java
+++ b/src/main/java/jco2641/thaumcomp/devices/DriverDioptra.java
@@ -12,6 +12,8 @@
 import net.minecraft.world.World;
 import jco2641.thaumcomp.util.ManagedTileEntityEnvironment;
 
+import java.util.ArrayList;
+
 /*
     Derived from work Copyright (c) 2013-2015 Florian "Sangar" Nücke published under MIT license
 */
@@ -32,16 +34,52 @@ public EnvironmentAspectContainer(final TileDioptra dioptra) {
             super(dioptra, "thaumic_dioptra");
         }
 
-        @Callback(doc = "function():number -- Get the vis in the current chunk")
+        @Callback(doc = "function():float -- Get the vis in the current chunk")
         public Object[] getVis(final Context context, final Arguments args) {
             final float vis = AuraHelper.getVis(tileEntity.getWorld(), tileEntity.getPos());
             return new Object[]{vis};
         }
 
-        @Callback(doc = "function():number -- Get the flux in the current chunk")
+        @Callback(doc = "function():float -- Get the flux in the current chunk")
         public Object[] getFlux(final Context context, final Arguments args) {
             final float flux = AuraHelper.getFlux(tileEntity.getWorld(), tileEntity.getPos());
             return new Object[]{flux};
         }
+
+        @Callback(doc = "function(int N:number of chunks):list(float) -- Get the Vis in the surrounding N(<7) chunk radius")
+        public Object[] getVisMap(final Context context, final Arguments args) {
+            ArrayList<Float> visValues = new ArrayList<>();
+            int radius;
+            if ( args.checkInteger(0) > 5 ) {
+                radius = 6;
+            } else {
+                radius = args.checkInteger(0);
+            }
+            int offs = (16 * radius);
+            for (int zoffs = -offs; zoffs <= offs; zoffs += 16) {
+                for ( int xoffs = -offs; xoffs <= offs; xoffs += 16 ) {
+                    visValues.add((float) AuraHelper.getVis(tileEntity.getWorld(), tileEntity.getPos().add(xoffs, 0, zoffs)));
+                }
+            }
+            return new Object[]{visValues};
+        }
+
+        @Callback(doc = "function(int N: number of chunks):list(float) -- Get the Flux in the surrounding N(<7) chunk radius")
+        public Object[] getFluxMap(final Context context, final Arguments args) {
+            ArrayList<Float> fluxValues = new ArrayList<>();
+            int radius;
+            if (args.checkInteger(0) > 5) {
+                radius = 6;
+            } else {
+                radius = args.checkInteger(0);
+            }
+            int offs = (16 * radius);
+            for (int zoffs = -offs; zoffs <= offs; zoffs += 16) {
+                for (int xoffs = -offs; xoffs <= offs; xoffs += 16) {
+                    fluxValues.add((float) AuraHelper.getFlux(tileEntity.getWorld(), tileEntity.getPos().add(xoffs, 0, zoffs)));
+                }
+            }
+            return new Object[]{fluxValues};
+        }
     }
 }