SigOS: Printing Plastic Lenses: Difference between revisions

Revision as of 14:38, 31 October 2024

I have experimented with printing Semaphore lenses in clear/transparent PLA. Here are my notes on the process.

The video "How to create transparent 3D prints!" provided wonderful help for adjusting printer settings for successfully making lenses.

I made the following changes in Cura to make the lenses much more transparent. With the default settings the lenses were cloudy white.

I printed 3 lens types.

These are from two models designed in Fusion360; one with a flat lens and one with a convex (dome) lens.

My favorite is the Convex lens, but you may find one of the Flat lenses suits your needs better.

The lens with hash lines uses the default Cura setting of:

while the two lenses with circular lines are printed with:

@@ Line 23: / Line 23: @@
 I printed 3 lens types.
+[[File:Semaphore Lenses PLA.jpg|thumb|right|400px]]
+# Flat lens with hash lines (left)
+# Flat lens with circular lines (center)
+# Convex lens with circular lines (right)
-# Flat lens with horizontal and vertical lines
+These are from two models designed in Fusion360; one with a flat lens and one with a convex (dome) lens.
-# Flat lens with circular lines
-# Convex lens with circular lines
 My favorite is the Convex lens, but you may find one of the Flat lenses suits your needs better.
-=== Flag lens h/v lines ===
+The lens with hash lines uses the default Cura setting of:
+* "Wall Line Count": 1
+while the two lenses with circular lines are printed with:
+* "Wall Line Count": 10000