Vacuum Tube Tube Component Gas Filled Tubes Current
tube retro isolated current connection electronics component radio vacuum electrically reinforcement piston gas filled tubes vacuum tube strengthen electrons plugin exchangeable screw connection
| Date | 2017:10:02 11:32:48 |
| exif:ExifOffset | 91 |
| Exposure | 1/20 |
| Flash | 16, 0 |
| F number | 28/10 |
| FocalLength | 51/1 |
| ISO | 100, 0 |
| Manufacturer | Canon |
| Model | Canon EOS 800D |