canon Lee wrote:
Thanks for your input... how would you set up 2) mono lights/umbrellas, to control shadows?
Personally I never use umbrellas. To much spill light for my taste. I use softboxes (gridded sometimes).
I typically use very large softboxes ungridded.
I have on quite a few occasions used the Paul C Buff 80 inch PLM. Technically it is an umbrella but works more like a softbox. It has a diffuser and is a reflective type umbrella. The umbrella is large enough to light a large group. If you have two(PLM's) you can light a very large group.
Large diffused light sources are very forgiving. When they are placed close to a subject(just out of frame) they provide nice soft light.
I am sure there are pros that use umbrellas, although I must confess I don't know any.
The problem with diffused umbrellas is they have to much spill light(for my taste).
The problem with reflective umbrellas(non diffused) is they provide to much specular light(for my taste).
Controlling shadows with one softbox is easy if the softbox is large...This applies to one subject.
Just put the softbox close and feather the softbox to subject. ( I feather by placing the softbox edge close to the face while placing the softbox almost perpendicular to the plane of the front of the face/body.)
With a group the PLM system works fantastic for large groups.
Anytime you shoot a large group with a small light source you will get shadows unless you fill with a second light.
With the umbrellas you would just place each of the light sources on either side of the group. with one output slightly lower than the other.
The light will still not be the quality of a single 80 inch PLM that is feathered. (That is why I use the PLM for large subjects.)
The PLM also works great for full body single subjects.
I purchased the PLM after taking an online class offered by Joel Grimes. He used two PLM's both on the same side to get "Great light" on the subject.
The pinup on my website was shot using a single 80 inch PLM on one side of the subject.