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Photo Forum / Film Photography / 35 mm / December 2006

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portraiture question

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TheDave© - 17 Dec 2006 00:26 GMT
This is probably a stupid question, and I think I know the answer, but
I have to ask.

I have a desire to do some senior pictures of my son.  Problem is, I am
not into portrature at all, other than some posed and candid outside
shots of the family, etc.  I'm not into studio-like portraits is what I
mean.  Hence, I do not have all the lighting, muslins, flash boxes, etc.

I do have a Canon 10D, some very nice 'L' lenses, and a Canon Speedlite
430EX.  I also have an off-brand flash that is probably 15 years old.
It works, but isn't as versatile as the Canon.

This would be pretty much a one-time thing, so I don't want to spend
wads of cash buying lights and stands and other stuff that I would
rarely, if ever, use.  I had considered maybe purchasing a muslin, but
I'm afraid I would still be drastically short of what I would really
need to get decent quality photographs, and the muslin would simply be
a waste itself.

One thought I had, and this is where maybe it gets stupid.  I have one
of those halogen garage lights for working on cars in my garage.  Would
that work?  I'm not sure what the temperature of that light would be.
I also know it would generate alot of heat, and that's why many
portrait photographers don't use constant lighting in their studios.

Another thought I had is that my basement has good-sized windows and
lets in good natural light in the morning.  I thought maybe I could
work with that, and maybe put something over the window to diffuse the
light, and that would be an option.

Or, would I be better off to just suck it up and have someone else do a
few shots?  Thing is, I want to own them myself after they're done.
William Graham - 17 Dec 2006 00:38 GMT
> This is probably a stupid question, and I think I know the answer, but
> I have to ask.
[quoted text clipped - 28 lines]
> Or, would I be better off to just suck it up and have someone else do a
> few shots?  Thing is, I want to own them myself after they're done.

Natural lighting through a window is a good idea....Or, go outside on a
porch or in the yard, with a tall stool, and hang a backdrop to keep the
background uncluttered. but definitely do it yourself. That way, if they
don't turn out the way you like, you can do it again with your improved
knowledge.......
That_Rich - 17 Dec 2006 00:58 GMT
>This is probably a stupid question, and I think I know the answer, but
>I have to ask.
[quoted text clipped - 28 lines]
>Or, would I be better off to just suck it up and have someone else do a
>few shots?  Thing is, I want to own them myself after they're done.

I prefer natural light. A combination of natural light, some fill
flash to fill in shadow and add a nice twinkle to the eyes and a
decent sized reflector is a great. Using a good lens in the 85 - 135
mm range wide open makes backdrops fairly easy to chose. Pine trees
about 25' behind your subject work nicely. The reflector is a great,
albeit cheap investment that will pay for itself rather quickly. I use
mine all the time. Another nice touch is a little blurring of the
skin, sharpening of the eyes and darkening the background with PS.

Here is an example shot using everything described above.

http://www.pbase.com/that_rich/image/60258678

There are many things that can be done to improve this photo but like
you, portraiture is not one of my passions but I am improving :)

Good luck,

RP©
Pudentame - 18 Dec 2006 23:44 GMT
>> This is probably a stupid question, and I think I know the answer, but
>> I have to ask.
>>
>> I have a desire to do some senior pictures of my son.  

>> Or, would I be better off to just suck it up and have someone else do a
>> few shots?  Thing is, I want to own them myself after they're done.
>
> I prefer natural light. A combination of natural light, some fill
> flash to fill in shadow and add a nice twinkle to the eyes and a

> http://www.pbase.com/that_rich/image/60258678

That specular highlight in the eyes looks like on-camera flash though.
That_Rich - 19 Dec 2006 01:06 GMT
>>> This is probably a stupid question, and I think I know the answer, but
>>> I have to ask.
[quoted text clipped - 10 lines]
>
>That specular highlight in the eyes looks like on-camera flash though.

Correct. I have an extension cord to get the flash off camera but
didn't use it. I have one more daughter that will graduate soon, so I
get another *shot* at it.
This portrait stuff has way to many details ;)

RP©
helensilverburg@hotmail.com - 17 Dec 2006 01:34 GMT
TheDave? wrote:
> This is probably a stupid question, and I think I know the answer, but
> I have to ask.
[quoted text clipped - 28 lines]
> Or, would I be better off to just suck it up and have someone else do a
> few shots?  Thing is, I want to own them myself after they're done.

I feel daylight is one of the most beautiful sources of light available
for creating portraits. What I mean is daylight and not sunlight, which
can cause harsh shadows. Daylight is the softer light that we find
along the edge of a forest, under trees, filtered through windows and
under balconies or other structures that create open shade. You want
the light to be diffused, but still directional, flat lighting does not
look as natural.

I find the softer diffused light is best. If you have to shoot in
sunlight, than a scrim is the best thing to use.  This can be held over
or even beside the subject to diffuse the harsh sunlight.

The subject should not be facing toward the light or away from it. The
light should fall across the face creating natural highlights and
shadows, flowing across the face for the most pleasing result.
You can help the existing light by using reflectors or bounces. A
simple reflector can be made with white poster board or a car
windshield sun reflector.  I've seen some photographers use a gold foil
to give a warm effect.
Fill flash is good, but straight on light is flat, so to get the nice
directional light that best suits the face, turn your flash at an agle
to the subject and use a reflector to bounce light onto subject.
This has worked for me when I've done some portraitures.  Best of luck
to you!
Helen
Floyd L. Davidson - 17 Dec 2006 01:54 GMT
>I have a desire to do some senior pictures of my son.

Find out what the school's requirement are before you shoot.
There may be restrictions on indoor/outdoor backgrounds,
clothing, etc.  Know what standard you have to meet...

...
>I do have a Canon 10D, some very nice 'L' lenses, and a Canon Speedlite
>430EX.  I also have an off-brand flash that is probably 15 years old.
>It works, but isn't as versatile as the Canon.

Do you have an optical trigger for that second flash?  Get one.

Then consider shooting outdoors on a cloudy day.  You have one
flash for fill and one for backlighting hair if you wish.  Use
some sort of diffuser... which can be as simple as taping a
letter size sheet of white paper around the flash to act as a
reflector.

With that, you can create just about any sophisticated lighting
effect that you can imagine.

You didn't say exactly what lenses you have though.  The ideal
is one with a nice smooth bokeh (but if you are good with
PhotoShop you can deal with that later), but what you really do
want is one without much depth of field.  Hence a big wide
aperture and a long focal length are nice.  Use a lense hood,
and if possible use a prime lense rather than a zoom.

Pick a background with *color*.  It should be soft and match the
subject/clothes in a pleasant way.  (I happened to dislike
staged portraits with "busy" patterns in the background, but
apparently some people like that.)  Of course another option is
to make sure the background can be manipulated in post
processing.  A common shading and color all around the subject
will make that easier to accomplish.  Then you can add whatever
background you like...

>rarely, if ever, use.  I had considered maybe purchasing a muslin, but

Heh, depending on what you end up doing, you might want to go buy
some "Christmas wrap" paper.  36" wide roles of colorful paper
are great to tape up on a wall or whatever for a background.  Since
you'll have it all out of focus anyway, the seams won't show and
a couple rolls is cheap enough.

...
>of those halogen garage lights for working on cars in my garage.  Would
>that work?  I'm not sure what the temperature of that light would be.
>I also know it would generate alot of heat, and that's why many
>portrait photographers don't use constant lighting in their studios.

It could be used.  Mixing different lighting might be a problem
with white balance later, but not much.  If you really are stuck
with doing this inside, you might well put such lights to work.

>Or, would I be better off to just suck it up and have someone else do a

Oh, horrors...

>few shots?  Thing is, I want to own them myself after they're done.

Do it.

Signature

Floyd L. Davidson            <http://www.apaflo.com/floyd_davidson>
Ukpeagvik (Barrow, Alaska)                         floyd@apaflo.com

John McWilliams - 17 Dec 2006 04:18 GMT
>> I have a desire to do some senior pictures of my son.
>
[quoted text clipped - 8 lines]
>
> Do you have an optical trigger for that second flash?  Get one.

The above is the only suspect advice in an otherwise fine expose. It,
together with Helen's, should put you in good stead.

Slaving a flash with Canon via optical is tricky at best, and can chew
up a lot of time, in part because the preflash will likely fire the slave.

Probably nice reflector boards- foam core works- would be a lot more
satisfactory esp. in outdoor diffuse light.

Signature

John McWilliams

Floyd L. Davidson - 17 Dec 2006 08:55 GMT
>>> I have a desire to do some senior pictures of my son.
>> Find out what the school's requirement are before you shoot.
[quoted text clipped - 12 lines]
>can chew up a lot of time, in part because the preflash will
>likely fire the slave.

There is no way around that???  (I'm *not* familiar with the
430EX flash, but I'd be very surprised if it is actually that
difficult to accomplish by correct configuration to eliminate
the preflash.)

>Probably nice reflector boards- foam core works- would be a lot
>more satisfactory esp. in outdoor diffuse light.

Avoiding that was exactly what the OP wanted to do...

Signature

Floyd L. Davidson            <http://www.apaflo.com/floyd_davidson>
Ukpeagvik (Barrow, Alaska)                         floyd@apaflo.com

John McWilliams - 17 Dec 2006 18:41 GMT
>>>> I have a desire to do some senior pictures of my son.
>>> Find out what the school's requirement are before you shoot.
[quoted text clipped - 16 lines]
> difficult to accomplish by correct configuration to eliminate
> the preflash.)

For someone as smart as you, no problem. But it's a wrinkle that needs
ironing, and a complication I felt TheDave wanted to avoid.

>> Probably nice reflector boards- foam core works- would be a lot
>> more satisfactory esp. in outdoor diffuse light.
>
> Avoiding that was exactly what the OP wanted to do.

I missed that part, but I recalled this from the o.p. now quoted:

> This would be pretty much a one-time thing, so I don't want to spend
> wads of cash buying lights and stands and other stuff that I would
> rarely, if ever, use.

So I felt foam core would be perfect, allowing as how it has other uses
after he's done with them.

Signature

John McWilliams

Ståle Sannerud - 18 Dec 2006 11:27 GMT
>>Slaving a flash with Canon via optical is tricky at best, and
>>can chew up a lot of time, in part because the preflash will
[quoted text clipped - 4 lines]
> difficult to accomplish by correct configuration to eliminate
> the preflash.)

It's quite easy actually, you just have to set the flash intensity manually
rather than using TTL. I think the 430 has manual controls for this.
TheDave© - 17 Dec 2006 05:28 GMT
> Floyd L. Davidson wrote:
> You didn't say exactly what lenses you have though.  The ideal
[quoted text clipped - 3 lines]
> aperture and a long focal length are nice.  Use a lense hood,
> and if possible use a prime lense rather than a zoom.

My lenses are as follows...

50mm f1.8 MkII
100mm f2.8 Macro MkI

Those are the only primes I have.  My zooms are as follows...

17-40mm f4
24-105mm f4 IS
70-200 f2.8 IS

Keeping in mind the 1.6 magnafication factor of the 10D I was leaning
toward either the 50mm or the 24-105mm.  I have fitted lens hoods for
the three zooms, but not the primes.  I do have a couple rubber lens
hoods I could use for the primes, if need be.

I'd rather get as much right as possible in the camera.  I'm getting
better with the basic stuff in PS Elements, but haven't spent the time
to master anything complex.  I tend to enjoy the photography aspect of
photography more so than post-processing, so I just haven't spent much
time doing it.

BTW:  Thanks to all who responded.  Many great tips and thoughts.  I
may ask another question or two tomorrow, but wanted to respond to this
question right away in case anyone had a suggestion.
Floyd L. Davidson - 17 Dec 2006 09:18 GMT
>> Floyd L. Davidson wrote:
>> You didn't say exactly what lenses you have though.  The ideal
[quoted text clipped - 17 lines]
>Keeping in mind the 1.6 magnafication factor of the 10D I was leaning
>toward either the 50mm or the 24-105mm.

Heh heh.  The 70-200mm f/2.8 zoom might be okay, but first I'd
try the 100mm f/2.8 macro lense.  Macro lenses tend to be 1)
sharp and 2) well corrected.  That often means nice bokeh,
especially if you can shoot wide open (which requires a sharp
lense to do).

With a 1.6 crop factor there is less DOF than you might
otherwise expect if you are used to, for example, using a 100mm
lense on a 35mm film camera.  Longer lenses will help with that,
but placement of the subject in relation to the background is
the key, regardless of the lense you choose.

For my tastes the 50mm lense is just too close (big noses, etc).
I prefer 100-120mm, but of course that depends on each
photographer.

>I have fitted lens hoods for
>the three zooms, but not the primes.  I do have a couple rubber lens
>hoods I could use for the primes, if need be.

You'll want to avoid flare that reduces contrast or even adds
visible reflections.  BTW, I use only rubber lense hoods.  I
tend to buy 77mm hoods and use step up rings.  It makes a nice
soft "bumper" that prevents a lot of physical hits on the front
area of the lenses.  With smaller lenses, like a 50mm, it gives
the camera a better balance when it is sitting down (mine has a
quick release plate on the bottom, which makes it less stable,
so the added point of a nice rubber foot out in front is good).

>I'd rather get as much right as possible in the camera.  I'm getting
>better with the basic stuff in PS Elements, but haven't spent the time
>to master anything complex.  I tend to enjoy the photography aspect of
>photography more so than post-processing, so I just haven't spent much
>time doing it.

Heh heh...  post-processing is just as much the "photography
aspect" as is camera technology!  Mostly it is just a matter of
whether you do it or the engineer who designed the camera does
it; though what I suggested for this (changing backgrounds etc)
goes way beyond that. ;-)

>BTW:  Thanks to all who responded.  Many great tips and thoughts.  I
>may ask another question or two tomorrow, but wanted to respond to this
>question right away in case anyone had a suggestion.

Go try it.  Shoot off a few or even hundreds of shots!  You have
nothing to lose; and experience is everything.

Signature

Floyd L. Davidson            <http://www.apaflo.com/floyd_davidson>
Ukpeagvik (Barrow, Alaska)                         floyd@apaflo.com

Nicholas O. Lindan - 17 Dec 2006 02:03 GMT
> I have a desire to do some senior pictures of my son.  ...
> I'm not into studio-like portraits is what I
> mean. ... This would be pretty much a one-time thing,
> so I don't want to spend wads of cash buying lights
> and stands and other stuff that I would rarely, if ever,
> use.

All you need is a window and a reflector.  A reflector
is just a 2x2 - 2x4 foot piece of white something.  A helper
to move the reflector around, er, helps.

Google for > portrait window reflector <

The preview for this book pretty much tells all:

  http://books.google.com/books?id=UoNyQQ4S1C8C&printsec=frontcover#PPA10,M1

Also google for > environmental portraiture <

Some nice examples:

 http://marthacasanave.com/port.html
 http://www.digitaljournalist.org/issue0312/an_intro.html
 http://www.ryersongallery.ca/exhibitions/exhibits/2005/place/exhibition/index.html

But if you like your portraits with a shot of saccharine then
ol' Monte's the one to see:

  http://www.montezucker.com/content-main.html?page=5

Lights and stands and backgrounds just make it easier to
balls it up.

Signature

Nicholas O. Lindan, Cleveland, Ohio
Darkroom Automation: F-Stop Timers, Enlarging Meters
http://www.nolindan.com/da/index.htm
n o lindan at ix dot netcom dot com

Pudentame - 18 Dec 2006 23:47 GMT
>> I have a desire to do some senior pictures of my son.  ...
>> I'm not into studio-like portraits is what I
[quoted text clipped - 12 lines]
>
>    http://books.google.com/books?id=UoNyQQ4S1C8C&printsec=frontcover#PPA10,M1

Hmmm ... that light finder idea looks pretty good.
Alan Browne - 17 Dec 2006 14:47 GMT
TheDave? wrote:
> This is probably a stupid question, and I think I know the answer, but
> I have to ask.
[quoted text clipped - 25 lines]
> work with that, and maybe put something over the window to diffuse the
> light, and that would be an option.

When the light hits a large window and that window in turn is covered
with a large white cotton sheet, then you have a ton of light to work
with and little else is needed save a reflector board on the opposite
side (if a side lite shot)  to lighten up the shaddows a bit.

Or you can put the window (with the white sheet) behind you as a large
fill light and then key light with the flash off to the side and
higher... this requires a balancing act... you want the fill to come in
at -1 to -2 (or even -3)  v. the flash light.  You could end up
shooting at, say, f/4 1/60 to get the fill at -1.5 and then you need
the key to come in at 0 from the flash.  (an ambient/falsh meter is
useful in this case to get it right  (some meters will even do mixed
lighting ratios but you can usually figure it fill / flash seperately).
As I'm sure you know, the flash is all about aperture where the
ambient is aperture and shutter.  Keep that in maind as you set the
expsoure: IOW, meter for the ambient (whether key (0) or fill (-1 to -2
or so) and make the flash power match that aperture setting as key.

Another option is in the shade with a well lit background.  For
example, in a park under the trees, but with the background brightly
sun lit.  Throw that out of focus with the subject in a narrow DOF.
Keep some of the foreground material present (tree limbs, leaves,
bushes, etc.).  A very light pop of flash to keep the colors right (or
an 81A/B filter) as the open shade will have a blue cast to it.  In
this case if you 'burn' out the background slightly it usually doesn't
matter for the overall effect.

I do play with strobe setups with upwards of 5 lights, but usually the
most pleasing images have been with mixed ambient and flash fill.

Cheers,
Alan
Alan Browne - 17 Dec 2006 14:54 GMT
TheDave? wrote:

> One thought I had, and this is where maybe it gets stupid.  I have one
> of those halogen garage lights for working on cars in my garage.  Would
> that work?  I'm not sure what the temperature of that light would be.
> I also know it would generate alot of heat, and that's why many
> portrait photographers don't use constant lighting in their studios.
> self after they're done.

Halogen is Tugsten based.

If you use Tungsten film (rarer and more $ these days), or digital (set
to about 3500K), then no problem.

You could also "blue" filter the lens.  (# 82 filters.  I've never
tried this myself with daylight film).

Constant lighting burns out, is hot, and uses a lot of power.  Stobes
are much easier to work with and cheaper in the long run.

Cheers,
Alan
Al Denelsbeck - 17 Dec 2006 16:49 GMT
> This is probably a stupid question, and I think I know the answer, but
> I have to ask.
[quoted text clipped - 30 lines]
> Or, would I be better off to just suck it up and have someone else do
> a few shots?  Thing is, I want to own them myself after they're done.

       You've gotten a lot of good advice, so I'll just chime in with my
   recent experience.

       For outdoors shots, the light angle is low this time of year,
   meaning it will induce squinting unless it's really soft, so less
   than an hour from sunrise or sunset is much better, and the color
   temperature of the light becomes much more pleasing. You can use
   open shade but the light goes blue, so you'll need to do some
   compensation. And anything outside of the shade is likely to blow
   out.

       The fold-up silver reflectors for car windshields are available for
   a few bucks and work excellently, very good for filling and
   softening shadows. But it does mean you need someone holding them.

       The foamcoare works too, and you can use a 1/4-20 T-nut from a
   hardware store to press into the middle of a sheet and thus mount it
   to a spare tripod. Cover one side in aluminum foil (crumpled, then
   smoothed) if you need more reflective properties - I've found plain
   white foam core to be less effective with natural light and usually
   needs to be close to your subject. When using them on a tripod,
   they're very easy to blow over, so bring weight too.

       I made my own electronic shutter release extension cable, and have
   been able to both hold a reflector and snap the shot simultaneously.
   This is handy when you don't have an assistant.

       Ditto the advice about not facing the light directly - you want
   some shadows on the face to give it shape and character. Be aware of
   the old saw about not letting the point of the nose pass outside the
   cheekline, since it makes the nose prominent. In some cases it
   works, but infrequently, so try a good variety of angles.

       I've never been fond of looking into the camera, and often instruct
   my subjects (well, the human ones) to look over my shoulder, off to
   the side slightly, at some point on the horizon, et cetera. In
   morning/evening light, while shooting from a lower angle, having
   someone looking off into the distance (chin high) becomes noble,
   expectant, and optimistic.

       It pays to crouch slightly - people often look much better when
   shot from belly to chest height, especially if you're tall (this is
   why so many of the professionals like the waist-level finders on the
   medium-format rigs). Shooting slightly downward is subtly demeaning
   to the subject.

       Pay close attention to your subject and background - this is the
   trickiest part of portraiture if you haven't done it regularly. You
   may need to keep reminding your subject (will your son like being
   called your subject? Are you king of your household? ;-)) to keep
   his shoulders back, chin up, one foot forward, and so on. If there
   are physical aspects that you want to minimize, be aware of them and
   what angles/positions are necessary to draw attention away. For
   instance, a baggy shirt may make him look skinny, and won't
   accentuate his shoulders or chest. Make sure his pants are long
   enough if you're posing squatting, one leg drawn up, or anything
   like that, so you're not baring ankles, which looks awkward in
   portraits. Make sure you work a good variety of "looks," and some of
   the best come when he is just relaxing from the pose and is not
   hamming, so be ready to snap the extra frame or two.

       Undistracting, simple clothes. Anything with a logo or saying will
   automatically draw the eye right smack there.

       If you know anyone with an exotic car, motorcycle, or helicopter,
   see if you can use it for a prop, and do some "Bond James Bond"
   shots, always fun (and it's actually not hard to let the local
   general aviation airport allow you some poses at the nose of a Piper
   twin or something).

       I have known of people using halogens, but they are still a bit
   yellow in the photo, and by all means do not mix them with flash or
   natural light. You can probably correct the color cast, but expect
   some loss of range, most especially in the blues. For portraits this
   may not be much of an issue, but I'd still recommend natural light.

       Good luck! Have fun with it,

    - Al.

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John McWilliams - 17 Dec 2006 18:49 GMT
>> This is probably a stupid question, and I think I know the answer, but
>> I have to ask.
[quoted text clipped - 108 lines]
>
>         Good luck! Have fun with it,

Wow, some fine posts you've generated, many of which I am saving for
reference.

One thought hit me, though, as I did my own son's pic for the yearbook a
while back. Yes, do all the great things suggested here, but also do
some shots exactly like the other school pix- well, not exactly of
course, but many kids don't want to stand out- sure, some do- in a photo
done by Dad, except insofar as all who care will know the great pic was
done by you, and is way better than the school photog., even though the
others won't immediately see it.

Signature

john mcwilliams

Paul Furman - 26 Dec 2006 14:37 GMT
>         I have known of people using halogens, but they are still a bit
>     yellow in the photo, and by all means do not mix them with flash or
>     natural light. You can probably correct the color cast, but expect
>     some loss of range, most especially in the blues. For portraits this
>     may not be much of an issue, but I'd still recommend natural light.

I showed this in another thread but here's some camera gear lit in a mix
of halogen and window light:
<http://www.edgehill.net/1/?SC=go.php&DIR=Misc/photography/2006-11-25-oly-om-1>
It is pretty strange lighting.
Pudentame - 18 Dec 2006 23:37 GMT
> This is probably a stupid question, and I think I know the answer, but
> I have to ask.
[quoted text clipped - 14 lines]
> need to get decent quality photographs, and the muslin would simply be
> a waste itself.

Shoot out of doors against foliage. Find a location where you can put
the background out of focus. One good way is to have the subject in the
shade under a tree with the background brightly lit. Expose for the
background, and use the flash to balance the exposure on the subject.

A better investment (my opinion) than a background would be some kind of
cord to move the flash off camera. Even just a little will make for a
better portrait. Get someone to hold the flash up and off to one side.

If it's a TTL flash extension cord, you're in like Flynn. Looks like the
appropriate Canon model cord is the *Canon Off Camera Shoe Cord 2*. It
only extends 2 feet, but that's better than nothing. If you search
there's a Canon message board that has a tutorial how to build an
extension cable for the OFCSC2.

FWIW, my painted backdrop is a Martha Stewart King Size flat sheet I
bought off the clearance rack at K-mart. I mixed packets of Ritt dye
(gray, blue & black - 4:3:1) and splashed the three colors on the sheet
with a paint brush. Rinsed it with cold water & then washed several
times with hot water and Clorox to make sure it wouldn't bleed out any
more.

Total investment was less than $20 USD, and I've got enough dye left to
make another - all I need is to get another sheet on clearance.

I do have several stands, but I support the backdrop on a stick of EMT
tubing (electrical conduit). Don't even need clamps. I just cut the ends
of the hem & slide the pipe through it. Drilled holes cross-ways through
the ends & it sits right on top of the stands.

But you could make reasonable stands from PVC plumbing pipe or 2x4s.

> One thought I had, and this is where maybe it gets stupid.  I have one
> of those halogen garage lights for working on cars in my garage.  Would
> that work?  I'm not sure what the temperature of that light would be.
> I also know it would generate alot of heat, and that's why many
> portrait photographers don't use constant lighting in their studios.

About 3200k to 3400K. Use Tungsten white balance.

Mainly it's a harsh, specular light source. Hang a white sheet in front
of the light as a diffuser. You'll need several feet clearance between
the light & sheet, for safety's sake, but you're going to want that
anyway to make a big soft light.

The best material I've found for diffusers is rip-stop dacron sail cloth
... the stuff they make sails for sailboats from. You can find it at
many large fabric shops.

Here's one on-line tutorial that addresses exactly what you have in mind.

http://www.diyphotography.net/homestudio/blz/soft-panel-frame-designed-for-hotlight

or

http://tinyurl.com/y84k2y

Another good source is the Tinker Tubes book - available as a PDF.

http://www.software-cinema.com/tinkertubes/tt-book.pdf

> Another thought I had is that my basement has good-sized windows and
> lets in good natural light in the morning.  I thought maybe I could
> work with that, and maybe put something over the window to diffuse the
> light, and that would be an option.

That'd work. Especially if it's got sheer curtains on the inside.

Use a 32x40 white matt board as a reflector on the inside for fill light.

     :
     :
     :
     : W           |
     : i      0    | Matt Board reflector
     : n     /|\   |
     : d     / \
     : o     | |
     : w   subject
     :
     :

              _^_
             |   | camera
             -----
              /|\
             / | \

The reflector is closer to the subject than the window. The ratio of
distances & size of window:reflector will control the lighting ratio.

> Or, would I be better off to just suck it up and have someone else do a
> few shots?  Thing is, I want to own them myself after they're done.

Why not?

Go for it. If it doesn't work out, you can still hire someone else to do
the job.
Bob Hickey - 19 Dec 2006 02:24 GMT
> This is probably a stupid question, and I think I know the answer, but
> I have to ask.
[quoted text clipped - 10 lines]
> Or, would I be better off to just suck it up and have someone else do a
> few shots?  Thing is, I want to own them myself after they're done.
You have an advantage in a digital camera: check them out as you go. First,
find a cool color background. Bushes are good. Stand him far enough away so
they're out of focus. Face him w/ back to the sun so the sun just skims one
side of the face, just a very little. That's your back/hair lite. Your main
lite is your flash thru a diffuser. A 2ft. X 2ft. flourescent diffuser is
only about $3 and held about 2 ft in front of the flash should get you about
f5.6 @ ISO 100. Draw an imaginary line from the sun thru the subject and
place the flash/diffuser on the same line just a bit on the other side of
the skim. The whole job will cost $3 and a little driving around to find a
site. Bob Hickey
Ken Hart - 20 Dec 2006 20:56 GMT
> This is probably a stupid question, and I think I know the answer, but
> I have to ask.
[quoted text clipped - 20 lines]
> I also know it would generate alot of heat, and that's why many
> portrait photographers don't use constant lighting in their studios.

Bad choice. The color tempertaure of the halogen light is going to give a
red/orange/yellow cast to the photos. Standard color film is balanced for
daylight, strobes are essentially daylight. (FYI: There are color films for
tungsten lighting.)

> Another thought I had is that my basement has good-sized windows and
> lets in good natural light in the morning.  I thought maybe I could
> work with that, and maybe put something over the window to diffuse the
> light, and that would be an option.

Diffuse window light is a good option, be it basement or any other room.

> Or, would I be better off to just suck it up and have someone else do a
> few shots?  Thing is, I want to own them myself after they're done.

As a working pro who earns about a third of his living on senior portraits,
my response would be an emotional appeal to the fact that your son is only a
senior one time, and this is not the occasion to pinch pennies. Another
consideration is the family relationship: your son may be a different person
around his father than he would be around a stranger photographer.
That said, a typical senior session 'round these parts is about one-third
formal, and two-thirds casual. The formals are the toughest for the
inexperienced (sorry!) photographer. Why not "just suck it up" for the
formals, and do a casual/outdoor session yourself.
 
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