camera Nikon D3500 iso 200 f/7.1
for this lab I use a brown board with a ring binder to hold it down and my ring lights without a sheet covering it. you can see the knife is a bit dark
camera Nikon D3500 iso 250 f/7.1
then I took another picture with the iso up a little and i put a sheet to cover the ring light now its look much better
