I remember one of the main pain points I observed with the Negative Supply 4×5 Light Source Basic unit from a couple of years ago. The strength of the light source often seemed less than I would have preferred. Being a nondimmable source, there wasn’t much I could do about this. I often found myself having to increase the ISO to a high value to get a well-exposed shot of negatives. I also had to keep using a shutter release cable because using the shutter button with slow shutter speeds would introduce camera shake. Alleviating a lot of those issues with their new release is the Negative Supply Light Source Mini 97 CRI.
