Old, new dodecahedrons : 無料・フリー素材/写真
Old, new dodecahedrons / oskay
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Before and after a factor of 4+ improvement in resolution in the horizontal axes.On the left, the old miniature dodecahedron. On the right, a start at a new one (It was to be a larger dodecahedron, but was aborted mid-build.)We now have an effective resolution of about 1/16" in each direction instead of 1/4" in each direction. That's a big improvement. Picture taken to accompany a writeup about the upgraded resolution of the CandyFab, when using a new heater design. |
| 撮影日 | 2007-08-31 23:00:00 |
| 撮影者 | oskay , Sunnyvale, CA, USA |
| タグ | |
| 撮影地 | |
| カメラ | Canon PowerShot S3 IS , Canon |
| 露出 | 0.017 sec (1/60) |
| 開放F値 | f/2.7 |
| 焦点距離 | 6 mm |