I like this tutorial because I think you can do some intersting things with it. Its a really good idea.
DIY Bokeh Lens - Man Vs. Pin #41 the lesson is interesting but innapropritae. VIEW WITH CAUTION!
Bokeh Lens • Free tutorial with pictures on how to make a camera lens in under 20 minutes #howto #tutorial
Interchangeable slides, so you don't have to make an entire lens hood for each shape.
How To Make a Bokeh Lens
the 50mm is a great lens for holiday bokeh (and other beauty shots)
How to make a camera lens. Bokeh Lens - Step 13
Bokeh Lens Effects and Depth of Field used as refrence for computer generated images, renderings and compositing. Visit my Online Portfolio here -> http://tommyandersson.com/portfolio Please Share, Re-Pin and Comment! #Bokeh, #DepthOfField
Adding #bokeh to your photos. Thanks @Lisa_Bettany.
Simple & Inexpensive Lens...How to create a Bokeh effect by ~KatherineDavis on deviantART