|
Are
you afraid to get started with photographic studio lights? Are you not
sure what to buy, how to set them, where to place them and how to use
them? Then this article is for you!
First
of all, you must decide what types of lights to purchase. There are two
basic types: Tungsten or Strobes. Tungsten lights are continuous
photofloods, which tend to generate a lot of heat. Strobes are flash
units. I personally use strobes and really like them. More
specifically, I use the Alien Bees B800's. I love these lights and
find them really easy to use. Your strobes will come with something
called a "modeling light." This modeling light is there to allow you
to see where your light will be. It goes off when you fire the strobe,
and comes on again a second later, letting you know that the strobes
are ready to be fired again. The modeling light gives off very little
heat compared to the tungsten lights.
Whatever
brand you decide to purchase, make sure that they will allow for
lighting accessories such as softboxes and umbrellas, barndoors (plates
that attach to the front of your lights) and snoots (a long tube ??
most often used as a hair light). These accessories enable you to
control where the light goes. The manufacturer of the lights you choose
will more than likely also sell light stands, which you will also need.
You
can get started with as little as one light, but make sure that you
have some sort of reflector to provide fill light. Reflectors are
available from professional camera shops (online or off), but a large
piece of white foamboard or cardboard will do the trick as well (and is
much less expensive). After your business gets going and you can afford
more lighting, you can add a fill light, a hair light and some
background lighting as well. You will need umbrellas or softboxes to go
with your main and fill lights.
Main Light: The primary lighting
Fill Light: Fills in the shadows created by the main light
Hair Light: Separates the hair from the background
Where
should you place your lights? Generally speaking, the closer the lights
to the subject, the more harsh the lighting. The further away you place
your lights from the subject, the more diffused the lighting will be.
When using my main light with a softbox, I generally place the main
light approximately 4 to 5 feet away from my subject (slightly above
the subject??s eye level) and off to the right of the camera. I place
my fill light slightly further back (on the subject's eye level) and
on my left. Remember, your subject should be at least 4 to 5 feet away
from the background to reduce shadows. If you are using a hair light,
it should be above and behind the subject??s head??but experiment with
it to find the placement you like best. You will definitely need to use
either barndoors or a snoot for your hair light to keep it from shining
into the camera's lens.
For
portraiture, you will want to use a lighting ratio of 3:1, meaning that
your main light is approximately 1-2/3rds f-stops brighter (or
stronger) than the fill light. A 2:1 ration means that your main light
is 1 stop stronger than the fill light. The hair light should be one
stop stronger than your main light. The same goes for background
lighting if you want a bright white background. This is another reason
I like my alien bees so much: they are really easy to adjust. You can
simply move a switch on the back of each light to set it, and it is
easy to get that 3:1 or 2:1 ratio. You will want to keep the room
lighting (table lamps, overhead lights, etc.) to a minimum.
For
my set up (I use the Canon 20D and the alien bees B800's), I set my
camera to 250 and 13, my main light at ¼ power, and my fill light at
1/16 power and I get great results. I would recommend just playing
around with your settings until you find the ones that work.
We 've covered the basics here, but you still may want to invest in a good book on studio lighting to further your knowledge.
My advice: don't be afraid of studio lighting! You can do it!
About the Author
Cindy Bracken is the founder of http://www.shuttermom.com,
an online community for photographers of all levels. Stop by to read
the free articles, create a free blog, join in the discussion forums,
and enter the photo contest!
For more information on starting your own photography business, stop by http://www.shuttermom.com/shop.htm
|