File:Glass ochem dof.png
Size of this preview: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,024 × 576 pixels | 1,280 × 720 pixels | 2,560 × 1,439 pixels.
Original file (2,560 × 1,439 pixels, file size: 1.26 MB, MIME type: image/png)
Captions
Captions
Add a one-line explanation of what this file represents
Summary edit
| Description |
English: A 3D model of organic molecules created using Rhinoceros 3D and rendered with Vray. The molecules are, from foreground to background: cyclohexane, methane, ethane, and heptane. The ray-tracing depth was set to 9, and caustics are enabled. The index of refraction of the glass material is set to 1.55. Same as File:Glass ochem.png, except with depth of field enabled. The virtual lens has a focal length of 120 mm, is stopped down to f/11, and is positioned 23.6 cm from the subject. Of course, there are no real-life 120 mm macro lenses capable of focusing that closely (the wonderful Voigtlander SL 125mm f/2.5 APO-Lanthar, for instance, has a minimum focusing distance of 38 cm).
Due to the Monte-Carlo nature of the algorithms used, there is a significant amount of image noise; but this has been largely eradicated using Photoshop. |
| Date | |
| Source | Own work |
| Author | Purpy Pupple |
| Other versions |
  |
Licensing edit
I, the copyright holder of this work, hereby publish it under the following licenses:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
|
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
You may select the license of your choice.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 03:21, 22 November 2010 | | 2,560 × 1,439 (1.26 MB) | Dllu (talk | contribs) | Noise reduced. |
| 01:15, 21 November 2010 |  | 2,560 × 1,439 (3.46 MB) | Dllu (talk | contribs) | {{Information |Description={{en|1=Same as File:Glass ochem.png, except with depth of field enabled. The virtual lens has a focal length of 120 mm, is stopped down to f/11, and is positioned 23.6 |
You cannot overwrite this file.
File usage on Commons
The following 2 pages use this file:
File usage on other wikis
The following other wikis use this file:
