Forums > Photography Talk > meter highlights or shadows?

Photographer

Tiger_studios

Posts: 5

Oakland, California, US

how do you normally do it when using a handheld meter under natural light?

Of course meter both but what reading do you set the camera to?

Jul 01 07 01:06 pm Link

Photographer

Karl Blessing

Posts: 30911

Caledonia, Michigan, US

If digital or slide/transparency, you meter (reflective) the brightest area you wish to retain detail, then open up 2 stops from there or so.

If color or B&W negative film, you meter (reflective) the darkest area you wish to retain detail, then stop down about 2 stops from there.

The reason is with negative film, if you don't expose your shadows, you can never recover them as they have not been 'developed' yet. Likewise is the same for positive, but for highlights.

Or course you can do incident metering, and see if the scene will cover the dark to light within the reading you got.

A quote I like to say at times ( kinda helps as a reminder)

for negatives
"Expose your shadows, develop your highlights."

for positive/digital
"Expose your highlights, develop your shadows."

(course with digital if you go by the histogram and shoot raw, you could 'expose to the right')

Jul 01 07 01:13 pm Link

Photographer

Tiger_studios

Posts: 5

Oakland, California, US

thanks for the info.

I'm using an incident meter with negative color/B&W film.  Would that change any of the rules?

Jul 01 07 01:16 pm Link

Photographer

Mclain D Swift

Posts: 1279

Black Diamond, Alberta, Canada

I generally make sure my highlights aren't blown out.  For the most part I can't stand blown highlights so I make sure they are under control.

Jul 01 07 01:18 pm Link

Photographer

Sean Armenta

Posts: 1560

Los Angeles, California, US

Tiger Johnson wrote:
how do you normally do it when using a handheld meter under natural light?

Of course meter both but what reading do you set the camera to?

the answer is neither.

there is much more to metering than just metering for shadows or metering for highlights.

the correct answer is meter for your desired exposure. 

shooting for a histogram that is crammed to the right isn't the right answer either.

the reason you meter for both the highlights and shadows is so you can properly visualize your tonal curve BEFORE you take the shot.  what will be in shadow?  what will be blown out?  what will my midtone contrast look like?

if you are simply taking the light meter in front of the model's nose and pointing it towards the camera then you need to learn more about the basics of exposure and you are wasting the $300 you spent on the light meter to begin with.

Jul 01 07 01:19 pm Link

Photographer

CAP603

Posts: 1438

Niles, Michigan, US

The answer depends on whether you are shooting slide / negative film, or digital and also on what you are interested in - highlights or shadows - if you have to make a choice. Slides and digital - expose for highlights, negative film expose for shadows.
In some cases there might be little interest in the shadow detail, so you would expose to get good highlight detail and let the shadows go where they will - in some cases, you could retrieve some shadow detail if you shoot raw. In black and white film, you expose for the shadows and develop for the highlights.

Jul 01 07 01:19 pm Link

Photographer

A. KAYE

Posts: 317

Richardson, Texas, US

DEPENDS,
GONNA PRINT FOR THE HIGHLIGHT OR THE SHADOW ?

Jul 01 07 01:20 pm Link

Photographer

Karl Blessing

Posts: 30911

Caledonia, Michigan, US

Tiger Johnson wrote:
thanks for the info.

I'm using an incident meter with negative color/B&W film.  Would that change any of the rules?

If the meter is strictly ambient/incident. then understand that the reading will be based on the settings required to expose 18% grey properly. As a result you'll have to visualize how many zones away your shadow or desired highlights are and expose properly. Also with negative film when in doubt overexpose a little bit, this way you least guarantee yourself some shadow detail. It's somewhat the opposite with positive.

Also make sure that you are using an incident meter correctly. The white dome faces the camera, not the subject. Because what you are metering is the light falling onto the subject. Its best to place the meter roughly where the subject is facing where the camera is pointing from. But basically the settings depend on whether or not you want the darker areas more, or the brighter areas.

Jul 01 07 01:20 pm Link

Photographer

D. Brian Nelson

Posts: 5477

Rapid City, South Dakota, US

Neither highlights nor shadows.  I incident meter. 

I'm not sure what the point is of a hand-held meter if all you do with it is reflected metering.  An in-camera meter can do reflected metering just fine.

-Don

Jul 01 07 01:22 pm Link

Photographer

Karl Blessing

Posts: 30911

Caledonia, Michigan, US

Sean Armenta wrote:
...
if you are simply taking the light meter in front of the model's nose and pointing it towards the camera then you need to learn more about the basics of exposure and you are wasting the $300 you spent on the light meter to begin with.

A meter is an aid, there is of course the knowledge behind their readings in how to utilize them so no need to bash him. Secondly he could have spend less than 30$ for a gossen LunaSix, not 300$ or in my case 40$ for a Minolta Autometer IVf.

He could just stick it in front of the model nose. Take note of the expose, and then figure "ok, is the model completion light enough to warrant stopping down, is the clothing too dark, do I want details here?" and so forth.

Simply put you expose for the range you wish to capture detail as I've already said.

Jul 01 07 01:23 pm Link

Photographer

Karl Blessing

Posts: 30911

Caledonia, Michigan, US

D. Brian Nelson wrote:
Neither highlights nor shadows.  I incident meter. 

I'm not sure what the point is of a hand-held meter if all you do with it is reflected metering.  An in-camera meter can do reflected metering just fine.

-Don

Or a grey card in front of the camera to 'fake' incident metering.

The benefit of incident metering ( as you already know ) is that it cannot be fooled by things such as strong backlight, or subject density. Alot of times if you are submitting artwork to a gallery or university they require you to use incident metering and only to go off that setting onto slides so that the darkness/brightness in the subject or piece being submitted is accurately represented.

Jul 01 07 01:24 pm Link

Photographer

Karl Blessing

Posts: 30911

Caledonia, Michigan, US

A. KAYE wrote:
DEPENDS,
GONNA PRINT FOR THE HIGHLIGHT OR THE SHADOW ?

What does one know about metering if they cannot even figure out how to turn off the caps lock? tongue

Jul 01 07 01:26 pm Link

Photographer

Tiger_studios

Posts: 5

Oakland, California, US

Sean Armenta wrote:
the answer is neither.

there is much more to metering than just metering for shadows or metering for highlights.

the correct answer is meter for your desired exposure. 

shooting for a histogram that is crammed to the right isn't the right answer either.

the reason you meter for both the highlights and shadows is so you can properly visualize your tonal curve BEFORE you take the shot.  what will be in shadow?  what will be blown out?  what will my midtone contrast look like?

if you are simply taking the light meter in front of the model's nose and pointing it towards the camera then you need to learn more about the basics of exposure and you are wasting the $300 you spent on the light meter to begin with.

yes please dont bash me because I'm still learning about exposure.  I find the easiest way to do this is by using a handheld meter.  My camera doesn't have a meter so I picked up a Minolta 4f for $125  (not $300).

But I do feel like I should listen to you since there are some stunning images in your profile.  Any more advice would be appreciated.

Jul 01 07 01:29 pm Link

Photographer

Leonard Gee Photography

Posts: 18096

Sacramento, California, US

Karl Blessing wrote:
If digital or slide/transparency, you meter (reflective) the brightest area you wish to retain detail, then open up 2 stops from there or so.

He means to close 2 stops. Don't try to open 2 stops from the highlights.

Tiger Johnson wrote:
I'm using an incident meter with negative color/B&W film.  Would that change any of the rules?

Yes, an incident meter is use differently from the reflected meters these answers refer to.

The incident meter measures the amount of light falling on to the subject. You just hold the meter in the light at the subject position and point the dome in the direction of the camera. You don't have to worry about shadow and highlight. But you have to have experience to know if hot highlights are an issue (close 1 stop) or if the shadows are important (open 1-2 stops if no hot highlights).

As has been said, you expose slightly differently for negative than positive (transparency or digital). You have to spend lots of time experimenting to get what you prefer. If the highlights are not hot, you usually open up a bit for the shadows with negatives.

Read Ansel Adams: The Negative or some books on the zone system.

Jul 01 07 01:36 pm Link

Photographer

Karl Blessing

Posts: 30911

Caledonia, Michigan, US

Karl Blessing wrote:
If digital or slide/transparency, you meter (reflective) the brightest area you wish to retain detail, then open up 2 stops from there or so.

Leonard Gee Photography wrote:
He means to close 2 stops. Don't try to open 2 stops from the highlights.

No I mean open, because we're talking transparency/Digital here. Meaning if you meter for highlight everything else would be darker, then you open up 2 stops or so from there to make the metered highlight the brightest (but detailed) area in the image.

To understand more what I say when I say open, if the highlights would represent middle grey at 1/125th f/8, then you want to open 2 stops by going possibly 1/30 @ f/8 or 1/125 @ f/4

If metering shadow as middle grey, at 1/125 @ f/8, then you would close down 2 by going 1/500 @ f/8, or 1/125 @ f/16.

But of course some personal preference on whether or not you'd rather knock out that dark area, or to fudge the setting a little to keep some tone in some other zone.

Jul 01 07 01:47 pm Link

Photographer

David Allen Smith

Posts: 3055

Fayetteville, North Carolina, US

If your meter has a retractable dome it is a great way to check your strobe ratios.


A handheld reflective spot meter is useful if shooting strobes if you don't want to physically walk to every place in the scene you want to meter. In camera meter is worthless for anything with strobes.

Jul 01 07 02:01 pm Link

Photographer

B R E E D L O V E

Posts: 8022

Forks, Washington, US

David Allen Smith wrote:
In camera meter is worthless for anything with strobes.

When my hand held meter went dead I used the histogram to shoot with my strobes. It worked ok but was less than ideal.

Jul 01 07 02:08 pm Link

Photographer

isuckatphotography

Posts: 2834

Grand Rapids, Michigan, US

think in terms of how you want your picture to look.   i usually meter both and follow a ratio.   you can expose a ratio however you think it will advantage you.   the b&w i posted i set the exposure for her middle of her face.  because thats the shadows and i wanted the brighter part of her face to be bright. there is about a 4 stop difference between her cheeks and her center of her face.   your medium will vary in how a ratio affects it.   a digital in jpeg mode would lose detail 4 stops overexposed.   i shot this with kodak 100 gold wich will hold detail 6 stops overexposed or more.   just play around and check your ratio,s .  you will find the method of metering and exposing you like best.   nobody can tell you what is best its all personal taste.  some photogs run no more than 2 stops latitude in every image.   some push every image to the edge of competly losing detail in shadows and highlights.   its all personal taste and the effect you want to capture  https://img7.modelmayhem.com/070420/23/46297f1de078d_m.jpg

Jul 01 07 02:31 pm Link

Photographer

Mann Made Imagery

Posts: 5281

Lubbock, Texas, US

for highlights

I shoot mostly outdoors with nothing but natural light, take a peeky at my port smile only modifier is usually simply a huge reflector.

Jul 01 07 03:11 pm Link

Photographer

Madcrow Photographics

Posts: 7805

Boston, Massachusetts, US

I'm an in-camera meter-slave. Thus I usually end up with an average reading for the whole scene. When that's not good enough (like when there's a HUGE difference between the lightest and darkest areas), I usually bracket (spot-metered highlights, averaged, and spot-metered shadows) When I don't have time (or am running low on film), I just spot meter for the shadows. Print film like overexposure...

Jul 01 07 03:14 pm Link

Photographer

La Seine by the Hudson

Posts: 8587

New York, New York, US

A little bit of useful info and a whole lot of useless crap. This is pretty damn fundamental, guys!

To the OP... easiest way to get the straight skinny on this is to read a book. You're just going to get confused listening to the valid info from a few posters and a whole lotta crap besides.

Jul 01 07 03:14 pm Link

Photographer

Jairo Cruz Rua

Posts: 579

Fairbanks, Alaska, US

Marko Cecic-Karuzic wrote:
A little bit of useful info and a whole lot of useless crap. This is pretty damn fundamental, guys!

To the OP... easiest way to get the straight skinny on this is to read a book. You're just going to get confused listening to the valid info from a few posters and a whole lotta crap besides.

Yup, exactly! Or just talk to someone you trust, and have them expline to you the basics. Then ask them more questions when you know all that they have told you.
The biggest problem hear is that you do get good advice, but people have opinions, and personal preferences. These are based on the equipment used. You will form your own opinion based on your camera and light meter, as you get more comfortable with them.
I think Sean, and Karl have given you some good advice. Ask them if you can PM them with question in the future!
Damn! Light meters are really that inexpensive now! I paid upwards of $300 for my Sekonic
Jairo

Jul 01 07 03:38 pm Link

Photographer

John W Cochran

Posts: 1266

Auburn, Alabama, US

Yep, read a book and then go play with it. 

Having an idea of the finished image that you want is a plus.  You have to decide where you want detail.

But the general rules were stated above.

And karls answer almost always hit the mark IMHO.

peace

Jul 01 07 04:00 pm Link

Photographer

David Allen Smith

Posts: 3055

Fayetteville, North Carolina, US

Terry Breedlove wrote:
When my hand held meter went dead I used the histogram to shoot with my strobes. It worked ok but was less than ideal.

Yeah, that'll do in a pinch.

Not really "metering" but gets the job done.

Jul 01 07 04:12 pm Link

Photographer

Sean Armenta

Posts: 1560

Los Angeles, California, US

Tiger Johnson wrote:
yes please dont bash me because I'm still learning about exposure.  I find the easiest way to do this is by using a handheld meter.  My camera doesn't have a meter so I picked up a Minolta 4f for $125  (not $300).

But I do feel like I should listen to you since there are some stunning images in your profile.  Any more advice would be appreciated.

i am in no way bashing you.  not even a little.  it's called being honest.  i don't see how what i said was an insult towards you.

the point is, you need to learn the basics of exposure and metering period.  no one or two paragraph post on this website by anybody will be able to fully explain this.  as marko mentioned, start by reading up on it.  there are a number of great resources available to you. 

if you followed advice that said, well if you're shooting on transparencies then meter for the highlights and if shooting negs then meter for your shadows, what did you learn?  nothing except how to increase the chances of something coming back from the lab and being able to make a print from it.  so you could keep shooting that way and never realize the full potential of proper exposure.  and if you're not satisfied with the results, where do you go from there?  nowhere because you're just given "either or" advice.

if you're shooting digital and take the advice of exposing to the right, well that's all well and good if the image has a complete presence of tones.  what if you're shooting a mostly black or dark scene and you shove your histogram to the right?  then what is supposed to be black is now grey to light grey.  and this is why i never rely on a histogram for exposure because it doesn't take into account what it is you are really exposing for.  all it is doing is mapping out brightness values from 0 to 255 on a linear graph.

look, at any rate there is no substitute for a strong grasp on the basics of photography.

Jul 01 07 06:03 pm Link

Photographer

Fotticelli

Posts: 12252

Rockville, Maryland, US

I haven't used any meters, flash or otherwise, since I've switched to digital. I don't even own a meter. My camera has this little screen on the back and I can see exactly what to set the camera to from the histogram and even take a test shot.

Jul 01 07 06:10 pm Link

Photographer

WIP

Posts: 15973

Cheltenham, England, United Kingdom

I learnt from using  Minolta d/light spot meter which gives 3 reading S/H/Mid tones.

Studio flash histogram using a card giving H/S/Midtones. Then shift the histogram to what I feel is right.

Jul 01 07 06:17 pm Link

Photographer

Ken Stanley

Posts: 1146

Eureka, California, US

Fotticelli wrote:
I haven't used any meters, flash or otherwise, since I've switched to digital. I don't even own a meter. My camera has this little screen on the back and I can see exactly what to set the camera to from the histogram and even take a test shot.

Which explains why the exposure on some of your images is close but not quite on.

Jul 01 07 06:17 pm Link

Photographer

Richard Horn

Posts: 499

Milwaukee, Wisconsin, US

OK, so the camera has an LCD, and you can use the Histogram...

However, a meter is the best way to set up a shot in advance, get your ratios where you want them, overall brightness or contrast, etc. before releasing the shutter.

Yeah, digital is awesome as we can shoot it again and fix what we didn't like, but visualizing and setting up to get what you want in advance is what normally separates the good from the great.

That said, the fact that the OP asked about using a meter legitimizes the responses to that question, as well as the comments about differing methods and setting for differing purposes. It is also great that he is trying to learn the finer points of the "science" of the "art of photography"!

The responses telling him not to bother seem silly...

Jul 01 07 06:22 pm Link

Photographer

Ken Stanley

Posts: 1146

Eureka, California, US

There's an anecdote about Ansel Adams and Edward Weston allegedly meeting in Yosemite, and taking some photos in the same general area.  Adams took numerous spot readings and went through his elaborate zone system calculations.  Weston took two readings, one highlight and one shadow, and used his intuition and years of practice to pick an intermediate setting.  Both got excellent images, although different in many ways, reflecting the unique style of each master photographer.

I'm closer to the Weston approach.  With B&W, I take an incident reading in full sunlight and one in shadow, and set my aperture relative to the shadow reading to retain the amount of detail that I want there.  The highlight reading tells me mostly what the contrast range will be, and whether I need to adjust my developing time later to pull in the highlights, or (on a flat-light day) kick them up a bit.

Jul 01 07 06:26 pm Link

Photographer

WIP

Posts: 15973

Cheltenham, England, United Kingdom

Safest and most sure method as I'd mentioned is the Minolta meter spot or spot attachment. Recording 3 readings at the same time.

If your really stuck then point the camera and take a reading of a patch of grass which comes out at approx mid grey. A m/sport photographer used this method and it seemed to work.

Jul 01 07 06:30 pm Link