Excellent shots Mr Surapon. What setting on the first shot...quite a bit of DOF for that lens...how far away from flower were you?
Thank you, Sir, Dear Friend Mr. Langdonb.
The first 2 shots , I use Tripods, Set Canon 5D MK II t AV. mode At F = 18.0, ISO = 100 and Camera will Auto setting SS = 0.8 Sec., With Mirror up and self timer shot. I use with 25 mm. Canon tube , that reduce the distant from lens to the flower with in 4 inches ( If not use the Tube, the minimum distant =0.99 ft.)---Yes, IS = Off.