How to take pictures in dim light in the factory workshop?

You want to take a panoramic view of the workshop. At this time, the ability to flash is not enough. There are two ways. The first way is to use the sunlight from the window and the lighting in the workshop as the light source. It is recommended to shoot with a tripod, but it may be necessary to correct the mixed color temperature. The second method is to use multiple flashlights in different positions to trigger synchronously.

If it is within four or five meters, the external flash can be competent; However, due to the large workshop space and poor utilization rate of reflected light, it is best to adjust the aperture a little larger, such as recommending f5.6 and adjusting it to f4.

Or stand on the shelf and flash normally, but the shutter speed is manually set to 1/4 seconds or an appropriate value.