Reflex lens: visible donut bokeh + animal(s)/bird(s)/insect(s)

Challenge #2 in the Camera device series. Hosted by Jerome August.
Challenge has finished
1. Shots must be shooted by a reflex lens. (catadioptric lens / mirror lens) eg. Rubinar 300mm F4.5, Rubinar 500mm F5.6 ` 2. Donut bokeh must be clearly visible. (annular shape of defocused areas of the image caused by the shape of the entrance pupil.) ` 3. Animal(s)/bird(s)/insect(s) must be the main object(s).
Show full rules
submission
phase has
ended
15 entries
voting
phase has
ended
188 votes
Leica Reflex Lens 1
Click here for full size original image
4th place
3.183
 
low
high
Tiny, fast moving bird that spends the winter in Abu Dhabi to mate and raise the young, then flies back to central Africa. This is a juvenile bird that has just moulted.
Camera:
Lens:
Submitted: Monday, 2nd May, 2011 13:47 (GMT)
Taken: Thursday, 27th December, 2007
Focal length: 500 mm
Shutter speed: 1/320 sec
Aperture: F8
ISO: 100
Notes: Lens is fixed aperture at F8. Very dark and difficult to focus. Not for the easily discouraged
Views: 276
Galleries:
Provide complaint details
Your complaint (along with the complaints of others regarding this entry) will be reviewed by the challenge owner. Depending upon the nature and applicability of the complaint, the entry may be disqualified. In extreme circumstances the user who submitted the entry may receive a ban from the challenge or series in question.
Reason:
Comments:
Saving ...
Complain
Keyboard shortcuts:
p previous n next c challenge f full size r retract vote # vote