Author 'Gilbair' (Id 234860 ) : I startled this butterfly hummingbird in a direction certainly not the most favorable. But what has intrigued me is his eye that seems to have a pupil, and not the facets. Simple optical illusion, or me watching it ? In a prairie wasteland not far from Orgnac in Ardèche
EXIF : image IMGP9856. JPG ; Date : 30. 05. 2017; Make : PENTAX K5; Artist=G. BENZONANA ; Copyright=B. G. ; Exposure Time=1/160 sec FNumber=F13. 0; ISO=200; Focal Length=200. 00 mm.