| Camera Maker | Samsung | Camera Model | SM-G991U |
| Aperture | f/1.8 | Color Space | sRGB |
| Exposure Value | 0 EV | Exposure Program | Program |
| Exposure Time | 1/50 sec | Flash | Flash |
| Focal Length | 5.4 mm | ISO | 64 |
| Metering Mode | Center Weighted Average | Date/Time | 2023:11:14 19:10:36 |
| Resolution Unit | Inch | X Resolution | 240 dots per ResolutionUnit |
| Y Resolution | 240 dots per ResolutionUnit | Compression | Jpeg Compression |
| Brightness Value | 2.88 | Exposure Mode | 0 |
| Scene Type | Directly Photographed | Caption | Getting the camera back focus spacing exactly right for this flattener, using the ZWO nosepiece and the Blue Fireball variable spacer. The QHY adapter is beside it. Of course I discovered I had another adapter that probably would have worked, but oh well. |