Image:Shadow mask closeup cursor.jpg
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Full resolution (580 × 1,012 pixels, file size: 170 KB, MIME type: image/jpeg)
| This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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[edit] Summary
| Description |
The shadow mask of a 15" CRT monitor (diagonal dot pitch: 0.28 mm) in close-up, showing the cursor. When displayed on the same monitor set to its optimum resolution (1024x768 pixels), the final photo has a magnification of about 40x. Photo taken with a Canon Powershot A95 camera and some additional equipment (a Pentax K mount 50 mm f:1.7 lens and a simple convex lens taken off a magnifying glass) to achieve the magnification. |
|---|---|
| Source |
Own work. |
| Date |
2006-07-09 |
| Author |
Selçuk Oral (drumex) |
| Permission (Reusing this image) |
See below. |
[edit] Licensing
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 21:27, 10 July 2006 | 580×1,012 (170 KB) | Drumex | ({{Information |Description = The shadow mask of a 15" CRT monitor (diagonal dot pitch: 0.28 mm) in close-up, showing the cursor. When displayed on the same monitor set to its optimum resolution (1024x768 pixels), the final photo has a magnification of abo) |
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Metadata
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
| Camera manufacturer | Canon |
|---|---|
| Camera model | Canon PowerShot A95 |
| Exposure time | 1/50 sec (0.02) |
| F-number | f/4.9 |
| Date and time of data generation | 20:03, 29 May 2006 |
| Lens focal length | 23.40625 mm |
| Orientation | Normal |
| Horizontal resolution | 180 dpi |
| Vertical resolution | 180 dpi |
| Software used | Adobe Photoshop CS2 Windows |
| File change date and time | 02:07, 9 July 2006 |
| Y and C positioning | 1 |
| Exif version | 2.2 |
| Date and time of digitizing | 20:03, 29 May 2006 |
| Image compression mode | 5 |
| Shutter speed | 5.65625 |
| Aperture | 4.59375 |
| Exposure bias | 0 |
| Maximum land aperture | 4.59375 |
| Metering mode | Pattern |
| Flash | 16 |
| Color space | sRGB |
| Focal plane X resolution | 9159.0106007067 |
| Focal plane Y resolution | 9169.8113207547 |
| Focal plane resolution unit | inches |
| Sensing method | One-chip color area sensor |
| Custom image processing | Normal process |
| Exposure mode | Manual exposure |
| White balance | Manual white balance |
| Digital zoom ratio | 1 |
| Scene capture type | Standard |
