diff --git a/docs/LENS_ASSEMBLY.md b/docs/LENS_ASSEMBLY.md
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--- a/docs/LENS_ASSEMBLY.md
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@@ -1,4 +1,6 @@
-# Lens Assembly
+# This document shows how to make the lens compartment for the V2 edition otoscope (legacy). A new guide for the V3 otoscope is currently in development.  The same general principles will apply.
+
+#Lens Assembly
 
 This document explains how to make the lens part of the otoscope.