Playing with the Canon macro

Wanting to use the camera and without a car to go some place other than home, I had to content myself with searching for subjects in the garden. Selecting the Canon D40 and the Macro lens as my "weapon of choice" for this venture I started by setting up a table with a white cloth as a backdrop - with an ingenious method of creating a back support with a surfboard strapped to the back two legs! I should have taken a photo of my "studio"!
To begin with I thought that I would try to take plants in isolation from their surrounds by draping white material over the surf board and over the table. I found a piece of florist's "oasis" foam to support the plants. Once the stem had been pushed into the foam the extra white material that fell down the front of the table was doubled back and gently positioned over the oasis block. This acted as a reflector. So the plant was in front of a white draping backdrop and its underside was brightened with reflected light off the white fabric over the block.
Rather than use the macro lens as close as I could to the subjects I needed to find out how much depth of field I would get if I were further away. (I need to know this for a future project). Here are a couple of my white backdrop results.

 Red Salvia         f/8  1/160     ISO200    100mm (fixed focal length)

Plumbago    f/8  1/250    ISO200    100mm (fixed focal length)

 The camera would have been about 700mm from the subjects (for all the photos included here today) I still need to learn a bit more about the Canon camera - I could not remember how to lock the aperture! I was using Manual focus but the camera was in Aperture priority.

Since only one of my roses is flowering and there are only two roses on the bush, I did not want to pick the flowers so clambered onto the raised flower bed with my tripod and camera to get these next two shots.

  f/11    1/500     ISO200    100mm (fixed focal length)

f/11      1/320     ISO200    100mm (fixed focal length)

 I really love orange roses! This one is called "Just Joey" and another orange one that I have taken photos of is "Whiskey".

The macro lens does an excellent job of isolating a single subject and my experimentation showed me that I can get a bigger depth of field by moving further away from the subject. Strangely though, in the viewfinder I cannot tell that the background is so out of focus. It looks almost as sharp as the main subject.

All my photos today were taken outside (Its almost winter and the temperature is a warm 27 degrees!) in the sunshine. All the experts tell you that no one should take photos any time except during the "golden hours" of early morning and late afternoon. In the tropics the golden hour is a mere ten minutes long so that is too restrictive for me!!! I love the full sun, shadows make subjects more interesting. I guess shooting in the midday is why I shall never be considered an expert!

AJ