Coffee and Sugar Crystal : 無料・フリー素材/写真
Coffee and Sugar Crystal / One Candle Photos
| ライセンス | クリエイティブ・コモンズ 表示-改変禁止 2.1 |
|---|---|
| 説明 | A saturated sugar solution was prepared from brewed black coffee and granulated beet sugar. The solution was placed on a microscope slide and allowed to air dry for 72 hours. Crystals were photographed with a Nikon Eclipse 400 microscope, 10X/0.25 NA lens, and a Nikon D90 digital camera. Cross polarization was used to bring out the colors. The horizontal field of view is 490 microns.. |
| 撮影日 | 2011-04-07 10:37:23 |
| 撮影者 | One Candle Photos |
| タグ | |
| 撮影地 | |
| カメラ | NIKON D90 , NIKON CORPORATION |
| 露出 | 0.077 sec (1/13) |
| 開放F値 | f/13.0 |
| 焦点距離 | 800 mm |