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| 14-Jun-2021 | |
The lens uses thorium oxide in the glass to change the dispersion characteristics, and early form of "ED" glass. The 48 inch Aero-Ektar it came from was used as an aerial surveillance lens in military aircraft and could support 13" film stock.
| Full EXIF Info | |
| Date/Time | 14-Jun-2021 05:42:45 |
| Make | Panasonic |
| Model | DMC-G1 |
| Flash Used | Yes |
| Focal Length | 14 mm |
| Exposure Time | 1/80 sec |
| Aperture | f/7.1 |
| ISO Equivalent | 200 |
| Exposure Bias | -1 1/3 |
| White Balance | 0 |
| Metering Mode | matrix (5) |
| JPEG Quality | |
| Exposure Program | aperture priority (3) |
| Focus Distance | |
copyrighted