diff --git a/libeos/options.py b/libeos/options.py
index 943fec8..3ab191b 100644
--- a/libeos/options.py
+++ b/libeos/options.py
@@ -23,7 +23,7 @@ class Defaults:
     # autoscale
     lambdaRange                 = [2., 15.]
     thetaRange                  = [-12., 12.]
-    thetaRangeR                 = [-0.7, 0.7]
+    thetaRangeR                 = [-0.75, 0.75]
     yRange                      = [11, 41]
     qzRange                     = [0.005, 0.30]
     chopperSpeed                = 500
diff --git a/libeos/reduction.py b/libeos/reduction.py
index 4b8a3c2..de63807 100644
--- a/libeos/reduction.py
+++ b/libeos/reduction.py
@@ -382,6 +382,11 @@ class AmorReduction:
         if self.reduction_config.thetaRange[1]<12:
           mask_lz   = np.logical_and(mask_lz, np.where(alphaF_lz >= self.reduction_config.thetaRange[0], True, False))
           mask_lz   = np.logical_and(mask_lz, np.where(alphaF_lz <= self.reduction_config.thetaRange[1], True, False))
+        else:
+          self.reduction_config.thetaRange = [fromHDF.nu - fromHDF.mu - fromHDF.div/2, 
+                                              fromHDF.nu - fromHDF.mu + fromHDF.div/2]
+          mask_lz   = np.logical_and(mask_lz, np.where(alphaF_lz >= self.reduction_config.thetaRange[0], True, False))
+          mask_lz   = np.logical_and(mask_lz, np.where(alphaF_lz <= self.reduction_config.thetaRange[1], True, False))
         if self.reduction_config.thetaRangeR[1]<12:
           t0 = fromHDF.nu - fromHDF.mu
           mask_lz   = np.logical_and(mask_lz, np.where(alphaF_lz-t0 >= self.reduction_config.thetaRangeR[0], True, False))