I picked up a small cicada this morning. I'm still flat out, but with live material, you need to deal with it quickly and let it go again.
I decided to try something I have been toying with for a while, to compare shots taken with the el cheapo microscope and the macro setting on my Canon Powershot G12, a good all-purpose field tool.
(I also own a G11 that has just come back from the repairs that field equipment needs, and a G2 that is more or less pensioned-off. I have the fittings to attach macro lenses and telephoto lenses (and also a polarising filter, but this is just with the camera itself.)
The top shot shows it sitting in a Petri dish under the microscope, using x10 magnification. If you refer to my recent blog on scale and magnification, that means this picture covers an area about 17mm x 13mm.
Not that hot, is it?
The next shot is a crop from a x60 shot of the left eye. As I said, I'm busy, so work out the scale for yourself, sorry. I really am busy.
The eye is more satisfactory, but I decided I could clean it up a bit, using Corel Photopaint to adjust the brightness, contrast and intensity.
I'm not especially fond of that package, but I inherited an earlier version to teach, years ago, and got used to it.
Anyhow, you be the judge!
And now for four different stops on the camera from 0 to +1, using the macro lens, zoomed out a bit. These are cropped, but that's it. Once again, you be the judge!
These are large-format and high-res. You may wish to click on them.
Well, I know what I would choose, unless I wanted eye structures. I think, though, that next weekend, I will get out the proper microscopes and try again, with whatever I can catch in the garden.
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