Macro Lens For The Canon S3

Now I have the male-male 49 mm ring, I have completed my macro set up. The camera on the right is connected to the 52 mm Lensmate adaptor tube. The smooth ring and the ribbed ring adapt that down to 49 mm male, and the SLR lens on the left screws into that.
macro2
Another picture of the same set up:
macro1
That's a 50 mm f1.8 lens on the end, an old Olympus kit lens. So how did it perform? I got one good picture in the fading light of the evening (click for full-sized image):
Cricket
The circle is what you see with the S3 zoomed out. I had the focus on manual, set to infinity. Focusing consists of moving the camera closer or away from the subject. In theory I can zoom in on the above 12x using the camera zoom, but reality is more harsh. As you would expect, the main difficulty is light and depth of field. Most of my shots came out like this, especially when zoomed:
leg
That's a leg. Here is a picture of my monitor screen, hand held:
screen
My next challenge is fixing up a flash diffuser to see how much I can get out of the built-in flash. I plan on making some sort of light pipe with a diffuser on the end, but we'll see what comes out of the design process.
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