For this weeks Macro DSLR Speed Challenge #24 I chose the topic of "F/2.8" Try to submit your best macro photo but make sure you had the aperture at "f/2.8" If your macro lens doesn't give you f/2.8 ex. the 180mm f/3.5 then use the widest aperture your lens offers (ex.2 a 50mm f/1.8 with extension tubes, just close down the aperture to "f/2.8"). Multi photos combined don't count. I will judge the submissions on quality and inventiveness so have fun taking some F/2.8 macro photos 
Standard Rules apply:
Photo Submissions:
1. Camera - Any Canon DSLR camera
2. Lens - Any lens, or attachment that can give Macro photos (ex. extension tubes, bellows, macro filters, reverse mounted lens and of course a true macro lens.).
3. Time - any on-topic photo taken at any time is eligible, although photos that have won other competitions should NOT be entered.
4. Size - Please see the Image posting rules.
5. Post-Processing - do whatever you like and the host will decide if it works.
6. Posting -
* ONE MACRO PHOTO per photographer in each challenge.
* Photo Name/Title in the message.
* Camera model & lens used in the message.
* Post brief Exif data including ISO, shutter speed and aperture used in the message.
* Notes - anything you feel you need to explain.
7. Commenting - No commenting during challenge. When the posting is closed and a winner has been declared, comments can be made in this thread.
8. Questions - Use PM
9. Have FUN!
One challenge every week, on the following schedule:
* New Topic - After winner is declared.
* Posting Starts - Right after topic is announced.
* Posting Ends - 07:00 PM EST (Eastern) Monday, May 11, 2009. Winner will be announced shortly thereafter.
* Winner from this competition decides the theme of the next one (and judges it for a winner) after this competition is closed.
Here is a link to our previous Macro DSLR Speed Challenge winners <-- click to see
