Calcomp drum plotter (1966) : 無料・フリー素材/写真
Calcomp drum plotter (1966) / Ryan Somma
| ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
|---|---|
| 説明 | At the time this Calcomp 565 plotter was the only way to draw computer-generated pictures of acceptable quality. Examples are line drawings as used in computer-aided design, or graphical representations of measurements or computations.Visit my blog at ideonexus.com for science news and speculation. |
| 撮影日 | 1980-01-01 00:13:20 |
| 撮影者 | Ryan Somma , Occoquan, USA |
| タグ | |
| 撮影地 | |
| カメラ | Canon EOS DIGITAL REBEL , Canon |
| 露出 | 0.125 sec (1/8) |
| 開放F値 | f/5.6 |
| 焦点距離 | 22 mm |