I would like to ask the photographers what kind of camera they use indoors, and whether they need to arrange lights to show such an effect.

It's not easy to determine the light because you can't see the face.

Generally, there may be two lights, and neither of them may be professional photography lights.

There should be a light on the top of the curtain, and the brightness of both lights should be similar.

The brightness of this light is definitely not enough for an ordinary digital camera.

It should be shot with a SLR and a large aperture lens of 5 1.4.

When shooting this kind of subject, you must set a good white balance.

It is also best to shoot in RAW mode, so that even if there is a problem, you can adjust the white balance on the computer later.

The picture is too small and there is no light on the face.

There are only two lights.

There is a shadow on the left side of the first nose, which means there is no light supplement on both sides.

if you invest less in a camera, Sony's a29 can be competent for this kind of work.

The package is only 29.