Student Macro Photos 
The Photos immediately below were taken with
[A] 50 mm Macro Lens Fully exerted,
[B] 50 mm Macro plus Diopter Filter &
[C] B + 2X Tele Extender.
They were taken on a Copy Stand under fiber optic illumination.
 A |
 B |
 C |
The series of macrophotos below were taken over the entire range of f-stops. The goal was to illustrate how f-stops affect the depth of focus. The two extreme photos (f-32 vs f-4) are displayed. Every attempt was made to process the exposures in the same way.
They were taken on a Copy Stand under fiber optic illumination.
 A |
 B |
| Photo A was taken at f-32, B was taken at f-4. .Note that the bud in the background, the Disk Flowers in the center and the Ray Flowers below are in better focus with A compared to B | |
 Which is A & B???? |
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