Forums > Photography Talk > Ask your photo related questions here!!!

Photographer

StephenEastwood

Posts: 19585

Great Neck, New York, US

here is a link to the index of questions and answers https://www.modelmayhem.com/p.php?thread_id=252393




Ask your photo related questions here!
This is a trial that will hopefully go well and continue to be a living, breathing photo help section for all members of the forum to frequent and learn from. 


OK, READ THE WHOLE POST BEFORE POSTING!!!


This is a new thing I am starting it will have several sections to it.

This is an area to ask question regarding Photography basics,
Photography Lighting, Photographer Business Practices.
  We will not
answer questions of purely subjective matter like Canon Vs Nikon Vs
Sony Vs Pentax  or Mac vs PC
they can start wars that are purely subjective and are best left to
the daily threads.  We may answer questions on using equipment that is
specific such as how to use the speedlights and Canon e-ttl system or Nikons
CLS  if they come up.   Ask relatively specific questions as "how do I shoot good pictures?"  has no answer, you may not be able too,  so be specific, if needed point to an image or several as reference, it is allowed under fair use.

NO ANSWERS ARE ALLOWED HERE!

everyday (well almost everyday)  I will start a new thread on some of the questions asked on this thread.

That will get the standard answers from all members and usual
bickering, fighting, right and wrong answers, misguided attempts and
such.  That's fine, that's what we want.  I will than take the
question and start a new locked thread which has the question
(reworded perhaps) and answers to it only, as well as answers given by
the various members in the first thread and a link to their work so
you can give credit and see who said what.  This will be locked so it
can only have answers not bickering, totally wrong unbacked
information, misguided answers that were meant well but not correct
for whatever reason.

I will than maintain a formal locked thread of the "how to index file"
which will have only the question and a link to the locked thread with
answers to those questions. 

So if you are cool with that and have any questions feel free to post
here what you would like to have answers too and we will start it off and see how it goes.


I will post this here as well as in the question threads, but anyone
posting here and there must be OK with having their answer paraphrased and re posted in another thread.  It will be linked to your portfolio here so people can see who answered and give the proper merit to the answer and you get full credit for it.  Why paraphrased?  well if you are responding to someones wrong answer or obnoxious reply, I see no reason to repeat your text regarding how wrong they are since that answer will not be posted in the new thread so I would paraphrase your response to remove inappropriate or unneeded text, if that's not OK do not post a response, we will have others I am sure.



Thank you.

The index of questions  is here  https://www.modelmayhem.com/p.php?thread_id=252393


--
Stephen Eastwood
http://www.StephenEastwood.com

Feb 18 08 05:11 pm Link

Photographer

Mike Yamin

Posts: 843

Danbury, Connecticut, US

Stephen, I read that you sometimes use up to 9 lights, but is there a setup you can recommend for someone with 2 or 3 lights that will provide crisp highlights and dramatic shadows (that still hold detail - creating good "modeling" on the face)? I know some basic configurations, but I'm not sure that they are living up to my expectations. Does it sound likely that my small working space (with white walls) is allowing too much light to bounce around and fill in the shadows, creating flatter light?

In a practical sense, I'm wondering if I should cover my walls with black material to absorb stray light.

Feb 18 08 06:10 pm Link

Digital Artist

Koray

Posts: 6720

Ankara, Ankara, Turkey

ok question:

how to focus properly on the eyes when shooting FULL BODY under controlled but not so well lit conditions that can more or less let you have ISO 250, f5 & 1/50?
tripod or IS is available.
Focusing on the eye first and recomposing is ok but not enough.

I know focus around the edges of a lens tend to get softer but does it happen to everybody or is it just me.

the images are still useable though big_smile

Feb 18 08 06:21 pm Link

Photographer

WIP

Posts: 15973

Cheltenham, England, United Kingdom

Whats f9.5 or f10 is it 1/3 or 1/2 a stop between f8 and f11.

And why if flash is daylight balanced do they put tungsten modeling lights in ? should I be using HMI's instead.

Why are grey cards still 18% grey whilst meters and camera meters TTL are 12%'ish grey.

Feb 18 08 06:28 pm Link

Photographer

Eduardo Frances

Posts: 3227

Barcelona, Catalonia, Spain

-

Feb 18 08 06:28 pm Link

Photographer

OLJ studio

Posts: 1550

Winnetka, California, US

How to take picture of model in pool at night?
Pool is light from inside of water.
I’d like to use strobes to be able to shoot at 200/f10/ISO 100. But still show the light coming from water

Feb 18 08 06:29 pm Link

Photographer

OLJ studio

Posts: 1550

Winnetka, California, US

1. How to lit model on black paper, to have legs properly lit, but keep paper black.

2. Another – how to front lit model on black background and keep background dark and totally black. (Especially when you cannot have more then 4-5 feet model from background

Feb 18 08 06:31 pm Link

Photographer

mrbeagle

Posts: 803

Mission Viejo, California, US

1. The basics of fashion photography lighting. Positioning, Modifiers, metering, how to properly show off the client's piece.

Feb 18 08 06:43 pm Link

Retoucher

Brian Avelino

Posts: 284

Toronto, Ontario, Canada

- How to get fulfilling work in the photography market
- How to get your portfolio in the hands of the people who matter
- Ethical business practices
- Successfully marketing yourself
- Photography: From the first phone call/eMail to cashing in the cheque: The full cycle of a professional photographer

Feb 18 08 06:59 pm Link

Digital Artist

Koray

Posts: 6720

Ankara, Ankara, Turkey

Eduardo Frances wrote:
-

I know..but still thanks for the reply...I read it smile

Feb 18 08 07:03 pm Link

Photographer

StephenEastwood

Posts: 19585

Great Neck, New York, US

Photograph Danbury wrote:
Stephen, I read that you sometimes use up to 9 lights, but is there a setup you can recommend for someone with 2 or 3 lights that will provide crisp highlights and dramatic shadows (that still hold detail - creating good "modeling" on the face)? I know some basic configurations, but I'm not sure that they are living up to my expectations. Does it sound likely that my small working space (with white walls) is allowing too much light to bounce around and fill in the shadows, creating flatter light?

In a practical sense, I'm wondering if I should cover my walls with black material to absorb stray light.

discussion here
https://www.modelmayhem.com/p.php?threa … age=1#last

Feb 18 08 07:05 pm Link

Photographer

StephenEastwood

Posts: 19585

Great Neck, New York, US

Koray wrote:
ok question:

how to focus properly on the eyes when shooting FULL BODY under controlled but not so well lit conditions that can more or less let you have ISO 250, f5 & 1/50?
tripod or IS is available.
Focusing on the eye first and recomposing is ok but not enough.

I know focus around the edges of a lens tend to get softer but does it happen to everybody or is it just me.

the images are still useable though big_smile


and part 2
if using strobes?


Answer: https://www.modelmayhem.com/p.php?thread_id=252389

Discussions here   
https://www.modelmayhem.com/p.php?thread_id=252388

Feb 18 08 07:06 pm Link

Photographer

StephenEastwood

Posts: 19585

Great Neck, New York, US

OLJ studio wrote:
How to take picture of model in pool at night?
Pool is light from inside of water.
I’d like to use strobes to be able to shoot at 200/f10/ISO 100. But still show the light coming from water


1. How to lit model on black paper, to have legs properly lit, but keep paper black.

2. Another – how to front lit model on black background and keep background dark and totally black. (Especially when you cannot have more then 4-5 feet model from background

Discussions here:  https://www.modelmayhem.com/p.php?thread_id=252410

Feb 18 08 07:25 pm Link

Photographer

The Drunken Beagle

Posts: 437

Saint Petersburg, Florida, US

Sorry, didn't read the rules...

Great idea, I like the thread.

Feb 18 08 07:25 pm Link

Photographer

StephenEastwood

Posts: 19585

Great Neck, New York, US

c_h_r_i_s wrote:
Whats f9.5 or f10 is it 1/3 or 1/2 a stop between f8 and f11.

Discussion here: 
https://www.modelmayhem.com/p.php?thread_id=252445


And why if flash is daylight balanced do they put tungsten modeling lights in ? should I be using HMI's instead.

Discussion here
https://www.modelmayhem.com/p.php?threa … age=1#last

Feb 18 08 08:57 pm Link

Photographer

Night Light Images

Posts: 933

Tulsa, Oklahoma, US

I have seen several threads, including the big one, on lighting diagrams.  The diagrams presented in the threads deal with either day light or studio lighting.

Question

Can photographers post lighting diagrams that show placement and type of lighting used for nighttime shots that include city lights or buildings that are lit?  Information on camera settings would be greatly appreciated.

Feb 18 08 09:12 pm Link

Photographer

BendingLight

Posts: 245

Red Bank, New Jersey, US

Question 1....
For those that use Canon systems, what's your secret for using a single speedlite either on-camera or on-a-bracket-on-the-camera, in a dark venue?  Evaluative or Average?  FEL or no FEL?  I try to consistently do the same thing with each shot, dragging the shutter as much as is reasonable and using FEL, but about 1/3 of my shots are either about 2 stops over or 4 stops over.  I'd like to acheive better consistency.

Question 2....
Is anyone able to get consistent results from the Canon Wireless Flash system?  If so, are there any special techniques that you've found to be especially helpful?

Feb 18 08 09:28 pm Link

Photographer

BendingLight

Posts: 245

Red Bank, New Jersey, US

Question 3....
When shooting wide open with 50mm lens, am I better off (a) composing the shot and then selecting a focus point closest to the eyes, moving the camera slightly to put the focus point on an eye, pressing the focus button, and then recompose slightly to make the exposure -OR- (b) only use the center focus point, move the camera (perhaps significantly) to put the center focus point on the eye, press the focus button, and then recompose (perhaps significantly) to make the exposure?  I'm using a prosumer camera like the 20D and 40D, not one of those focus in the bat cave uber professional cameras....

I see that this has already been answered... thank you...

Feb 18 08 09:35 pm Link

Photographer

BendingLight

Posts: 245

Red Bank, New Jersey, US

Question 4....
I've found through trial and error that I seem to be better off when using a zoom lens to always zoom in, focus on the eyes, and then zoom out to wherever to compose and expose the shot.  That seems to produce more consistent focus results than composing the shot, focusing at that particular focal length, and making the exposure.  Generally, how well do zooms hold their focus distance as the lens is zoomed in/out?

Feb 18 08 09:38 pm Link

Photographer

Gregg Zaun

Posts: 1084

San Diego, California, US

No Questions yet.. just wanted to voice my appreciation for you taking the time to answer all of our questions.  Your previous replies in the forums has really helped those of us who are just learning and this sounds like it will be even more informative.

Feb 18 08 11:07 pm Link

Photographer

StephenEastwood

Posts: 19585

Great Neck, New York, US

c_h_r_i_s wrote:
Why are grey cards still 18% grey whilst meters and camera meters TTL are 12%'ish grey.

Answers:

Discussion here: 
https://www.modelmayhem.com/p.php?thread_id=252541

Feb 19 08 12:55 am Link

Photographer

Archived

Posts: 13509

Phoenix, Arizona, US

(stephen rocks)

Feb 19 08 12:59 am Link

Photographer

StephenEastwood

Posts: 19585

Great Neck, New York, US

BendingLight wrote:
Question 1....
For those that use Canon systems, what's your secret for using a single speedlite either on-camera or on-a-bracket-on-the-camera, in a dark venue?  Evaluative or Average?  FEL or no FEL?  I try to consistently do the same thing with each shot, dragging the shutter as much as is reasonable and using FEL, but about 1/3 of my shots are either about 2 stops over or 4 stops over.  I'd like to acheive better consistency.

Question 2....
Is anyone able to get consistent results from the Canon Wireless Flash system?  If so, are there any special techniques that you've found to be especially helpful?

Answers:

Discussion here?
https://www.modelmayhem.com/p.php?thread_id=252553

Feb 19 08 01:33 am Link

Photographer

Twan Imagery

Posts: 504

Miami, Florida, US

what makes ur pictures different from anyone else?
what makes up more of your magic the camera or photoshop?
& how do you take a glamour shot?

why is it that the same subject taken with the same cameras at the same point but different photographers at the same time always look different. is it the setting on the cameras? the lighting. what is it?

Feb 19 08 01:51 am Link

Photographer

StephenEastwood

Posts: 19585

Great Neck, New York, US

Twan Imagery wrote:
what makes ur pictures different from anyone else?
what makes up more of your magic the camera or photoshop?
& how do you take a glamour shot?

why is it that the same subject taken with the same cameras at the same point but different photographers at the same time always look different. is it the setting on the cameras? the lighting. what is it?

I rely fully on   

Divine intervention.

here it is   https://www.modelmayhem.com/p.php?thread_id=253889




In the meantime I say,  learn to see what have, than close your eyes, and see what you would  like it to look like, and make it the final image look like that, before you show others.  big_smile

Stephen Eastwood
http://www.StephenEastwood.com

Feb 19 08 02:31 am Link

Photographer

tenrocK photo

Posts: 5486

New York, New York, US

Bookmarked!

Thanks Stephen for your answers, and thanks to all who ask questions I and others may not think of.

Feb 19 08 02:59 am Link

Photographer

Newlight Images

Posts: 49

San Francisco, California, US

What is the relevance of dpi/ppi to images destined for display on monitors and not printed? There's a lot of talk about 72 dpi/ppi optimized web images. Does it have any effect on image quality or file sizes?

Feb 19 08 03:46 am Link

Photographer

Round 2

Posts: 156

Brooklyn, Indiana, US

Ok maybe you can lock this thread I started,  and answer this one.


https://www.modelmayhem.com/p.php?thread_id=247432

Feb 19 08 10:38 am Link

Photographer

WIP

Posts: 15973

Cheltenham, England, United Kingdom

We tend to set out CT on monitors at 6500k, prints are viewed at ideal CT 5200k, daylight is at 5200k.
So why do we use CT 6500k, mean noon sun.

Feb 19 08 12:21 pm Link

Photographer

The Drunken Beagle

Posts: 437

Saint Petersburg, Florida, US

My question:

Gels and filters.   I spend a lot of time trying to get the colors I want, haven't found any great advice yet.   One effect I like is the vibrant, saturated, technicolor look.    I've had trouble doing this in digital without the aid of photoshop, as it is easy to blow out color channels. (have had better success with slide film, where colors blow out a bit more gracefully).  What am I missing?

I also end up wanting to change the color temperature on certain areas of a subject (warmer light on the face, cooler light elsewhere, etc).  My results have been poor to date....  What gels do you find most useful, and used how?

Feb 19 08 12:51 pm Link

Photographer

Nathan Appel

Posts: 614

Pismo Beach, California, US

Stephen, mine would be a postproduction question.  It would be "different ways to achieve the editorial look" and maybe we or you could post a before example, and after example.  ~Nate

Feb 19 08 01:30 pm Link

Photographer

Shadowscape Studio

Posts: 2512

MARCELL, Minnesota, US

I still use a CRT monitor.  And I still think they are the best.  But I am often wrong, so says my wife.  Are there good LCD monitors out there?  Not acceptable, I mean good.  I have gone through the $5,000. true RGB LCD route and have returned to the CRT screens.
I understand the business you are in vs the business I am in, and one is not the same as the other.You are churning out work for publication, where I am churning out work for galleries.  I need the best representation of what my work will look like when it spits out of the printer.  So far, CRT screens have shown me the best of the best, but DAMN they are getting harder to find.

Feb 19 08 03:12 pm Link

Photographer

5th Floor Photography

Posts: 745

New York, New York, US

Hi Stephen,

I realize this question is generalized (and long winded as usual) but value your (and others) input.

Could you provide some information on taking image quality to the next level.

Any suggestions pre, during, and post would be helpful.

I've been at it a year and have accumulated equipment, software, etc.

I've assisted a couple of photographers and hope to do it more often in the future.

I'm thinking about buying a mannequin (hope my mom never finds out) and testing various modifiers and lenses on it (is my 70-200 sharpest at x aperture and y focal length).

I've heard pros and cons and don't know if this is the right approach.

I've been making headway with lighting and post but want to improve my raw capture as much as possible.

Any input would be great

All the best,

Frank

Feb 19 08 05:26 pm Link

Model

Stacey Valli

Posts: 11820

Liverpool, England, United Kingdom

Just out of curiosity i was wondering how you alter the skin tones in order to make them look more smoother than they actually are?

i'm a photoshop virgin and i've taken a picture in black and white and was wondering how i make the skin tone whiter than the back ground?

Feb 19 08 05:32 pm Link

Photographer

Michael Schroeder Photo

Posts: 373

Port Huron, Michigan, US

I've been involved in photography for over 25 years.  Just got my first digital camera.  What is the advantage to using a micro drive card vs a cf card?  If the cf card is a 2G card and the the micro drive is a 2G card, what is the difference?

Thanks,
Mike

Feb 19 08 06:53 pm Link

Photographer

StephenEastwood

Posts: 19585

Great Neck, New York, US

Michael Schroeder Photo wrote:
I've been involved in photography for over 25 years.  Just got my first digital camera.  What is the advantage to using a micro drive card vs a cf card?  If the cf card is a 2G card and the the micro drive is a 2G card, what is the difference?

Thanks,
Mike

Answer:

Contribute your answers here:
https://www.modelmayhem.com/p.php?thread_id=252991

Feb 19 08 10:45 pm Link

Photographer

StephenEastwood

Posts: 19585

Great Neck, New York, US

Newlight Images wrote:
What is the relevance of dpi/ppi to images destined for display on monitors and not printed? There's a lot of talk about 72 dpi/ppi optimized web images. Does it have any effect on image quality or file sizes?

Answer:

Contribute your answers here:
https://www.modelmayhem.com/p.php?thread_id=253005

Feb 19 08 11:12 pm Link

Photographer

steve prue

Posts: 785

Brooklyn, New York, US

i just want to say thanks for a great thread, stephen.

Feb 19 08 11:39 pm Link

Photographer

Ricardo Mejia

Posts: 413

Denver, Colorado, US

sRGB vs. Adobe RGB vs. ProPhoto RGB

I've seen the sRGB vs. Adobe RGB debate since I first got into digital photography.  Adobe RGB has a larger color gamut than sRGB, but photo labs want sRGB.  ProPhoto RGB has an even larger color gamut than Adobe RGB.

The latest issue of Photoshop User has 3 articles that talk about 16-bit ProPhoto RGB:  One by Ben Willmore talks about selecting 16-bit ProPhoto RGB for your workflow, and then in two "how to" articles, one by Matt Kloskowski and one by Kevin Ames, both say that 16-bit ProPhoto is their color space of choice.

Adobe Camera RAW will let me process my RAW files to any of these 3 color spaces, but my camera (Canon) only lets me choose between sRGB and Adobe RGB.

What color space setting do you use in your camera(s) and for your editing in Photoshop, and why?

Thank you!

Feb 20 08 01:41 am Link

Photographer

Deleted Port

Posts: 334

LADERA RANCH, California, US

I want to make 20"x30" matte prints of some of my older work for a possible gallery show.

Unfortunately I can't work with RAW file formats and have to use JPEG's. What is the minimum acceptable pixel dimensions and resolution that my images need to be for a 20"x30" matte print to 'look good' (ex: no pixelation, aliasing, etc.). Also, what would I need for a 16"x24" print.

Best regards,
Ian

Feb 20 08 01:51 am Link