diff --git a/src/bcf-toolkit/Model/Bcf21/VisInfo.cs b/src/bcf-toolkit/Model/Bcf21/VisInfo.cs
index 60b584b..ad07be7 100644
--- a/src/bcf-toolkit/Model/Bcf21/VisInfo.cs
+++ b/src/bcf-toolkit/Model/Bcf21/VisInfo.cs
@@ -114,7 +114,7 @@ public partial class PerspectiveCamera
         [System.ComponentModel.DescriptionAttribute("It is currently limited to a value between 45 and 60 degrees. This limitation wil" +
             "l be dropped in the next release and viewers should be expect values outside thi" +
             "s range in current implementations.")]
-        [System.ComponentModel.DataAnnotations.RangeAttribute(typeof(double), "45", "60")]
+        // [System.ComponentModel.DataAnnotations.RangeAttribute(typeof(double), "45", "60")]
         [System.ComponentModel.DataAnnotations.RequiredAttribute(AllowEmptyStrings=true)]
         [System.Xml.Serialization.XmlElementAttribute("FieldOfView")]
         public double FieldOfView { get; set; }