October 1933 event advertisement from the Western Worker photographed at the Labor Archives & Research Center of San Francisco State University
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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 | CASIO COMPUTER CO.,LTD |
|---|---|
| Camera model | EX-Z750 |
| Exposure time | 1/8 sec (0.125) |
| F Number | f/2.8 |
| Date and time of data generation | 14:33, 1 September 2006 |
| Lens focal length | 7.9 mm |
| Orientation | Normal |
| Horizontal resolution | 72 dpi |
| Vertical resolution | 72 dpi |
| Software used | Adobe Photoshop 7.0 |
| File change date and time | 17:09, 1 September 2006 |
| Y and C positioning | 1 |
| Exposure Program | Normal program |
| Exif version | 2.21 |
| Date and time of digitizing | 14:33, 1 September 2006 |
| Image compression mode | 2.5462962962963 |
| Exposure bias | 1 |
| Maximum land aperture | 3 |
| Metering mode | CenterWeightedAverage |
| Light source | Unknown |
| Flash | Flash did not fire, compulsory flash suppression |
| Color space | 65535 |
| Custom image processing | Normal process |
| Exposure mode | Manual exposure |
| White Balance | Auto white balance |
| Focal length in 35 mm film | 38 |
| Scene capture type | Standard |
| Contrast | Hard |
| Saturation | Normal |
| Sharpness | Hard |