Dragonfly : 無料・フリー素材/写真
Dragonfly / FastLizard4
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | I've started taking my camera to work, recently, and my work is at the California Institute of Technology, where I work as a Summer Research Assistant for the SHArK Project. I help write software that drives our data acquisition systems.This picture was taken at Caltech's Throop Memorial Garden (see this photo). Aside from ponds containing multitudes of turtles and koi, there are many dragonflies in the area. This one was brave enough to let me draw close and take a picture of it, although I did have help of my lens, which can go to a maximum focal length of 55mm.For this photo, I used my new 52mm UV Protector and Circular Polarizer filters. |
| 撮影日 | 2011-07-26 12:50:45 |
| 撮影者 | FastLizard4 |
| タグ | |
| 撮影地 | Pasadena, California, United States 地図 |
| カメラ | NIKON D3000 , NIKON CORPORATION |
| 露出 | 0.013 sec (1/80) |
| 開放F値 | f/5.6 |
| 焦点距離 | 55 mm |