Approve the Cookies
This website uses cookies to improve your user experience. By using this site, you agree to our use of cookies and our Privacy Policy.
OK
Forums  •   • New posts  •   • RTAT  •   • 'Best of'  •   • Gallery  •   • Gear
Guest
Forums  •   • New posts  •   • RTAT  •   • 'Best of'  •   • Gallery  •   • Gear
Register to forums    Log in

 
FORUMS Cameras, Lenses & Accessories Canon Digital Cameras 
Thread started 16 Dec 2012 (Sunday) 17:26
Search threadPrev/next
sponsored links (only for non-logged)

Getting exposure right without stand alone meter.

 
guitarjeff
Senior Member
674 posts
Likes: 10
Joined Feb 2012
     
Dec 16, 2012 17:26 |  #1

I just watched a good youtube vid on getting the light right in a portrait setting using a stand alone meter, and I do not own one. He was using continuous light in a softbox to emulate a window, and did some outside shots as well.

Now, I believe I can get the proper exposures with continuous light by simply have a gray card and a sheet of white paper for setting up my custom white balance. Just take a pic of the white sheet of paper and set my custom white balance in camera from that. Then take a meter reading of the gray card at the subject face and then hit the exposure lock button and my metering should be good as long as the subject is in that spot. Whenever they change position just read the gray card again and re lock the exposure lock button.

Is this correct for continuos light shots, basically to emulate having a light meter?

If so, that great for using continuous and oustide shots with no flash.

But now, what is the best way to operate without a flash meter while using flash, inside and out? Will the gray card work as long as you are using Ettl? Could you just take a pic of the gray card with Ettl, lock the exposure and then flash exposure lock as well?

And am i right in assuming that when you are using manual flash and manual mode, with no meter, you are basically stuck chimping and checking the histogram?

I also love the ideas about just using your hand and adjust open a stop if it is Caucasian, or down a stop if it is darl skin, or even metring grass if outside.

I guess my reason for asking this is that I just don't have 200 bucks or more for a flash meter, and since it seems I can get by fine with a Gray card while using continuous light, I am hoping there is an easy way to meter for manual flash.

Would love to have your thoughts in general on metring flash without a flash meter and without ettl




  
  LOG IN TO REPLY
gonzogolf
dumb remark memorialized
30,919 posts
Gallery: 561 photos
Best ofs: 2
Likes: 14913
Joined Dec 2006
     
Dec 16, 2012 17:34 |  #2

You have it pretty much correct. You cant really meter ETTL flash as it doesnt necessarily repeat itself shot to shot, one its if weaknesses for production work in studio. It should be close but minor changes in the makeup of elements within the frame can fool ETTL. Manual flash will probably require some chimping. That is, you will have to dial in your flash power by taking a series of test shots until you get what you want.




  
  LOG IN TO REPLY
SkipD
Cream of the Crop
Avatar
20,476 posts
Likes: 165
Joined Dec 2002
Location: Southeastern WI, USA
     
Dec 16, 2012 17:36 |  #3

If you are using continuous light, you can use the meter in your camera and a 18% gray card to get essentially the same readings that a handheld meter set up for incident readings can make.

If the lighting is from non-ETTL flash sources such as studio flash sources, however, the meter in your camera is totally useless.

If the lighting is from ETTL-controlled flash sources, no meter will do any good at all because the camera and ETTL-controlled flash units work together to control the exposure.


Skip Douglas
A few cameras and over 50 years behind them .....
..... but still learning all the time.

  
  LOG IN TO REPLY
guitarjeff
THREAD ­ STARTER
Senior Member
674 posts
Likes: 10
Joined Feb 2012
     
Dec 16, 2012 20:06 |  #4

Thanks guys. I guess I already knew the situation, I just wanted to make sure there wasn't some trickery somehow with a flash to get things right. I was reading after I posted this about the meter in your flash unit using guide number, and that's interesting stuff. but sounds like even more work than just chimping and using your histogram.

I guess I will start practicing getting comfortable with the histogram, and on my 5D2 I finally found where to turn my highlight alert on so that the lcd will flash black in blown out areas, which will be nice and helpful.

Now, any suggestions for a flash meter in the 100-125 range instead of the 200 range? Any workable meters in that range?




  
  LOG IN TO REPLY
SkipD
Cream of the Crop
Avatar
20,476 posts
Likes: 165
Joined Dec 2002
Location: Southeastern WI, USA
     
Dec 16, 2012 21:19 |  #5

guitarjeff wrote in post #15375044 (external link)
Now, any suggestions for a flash meter in the 100-125 range instead of the 200 range? Any workable meters in that range?

I highly recommend the Sekonic L-358 for anyone working with both continuous and flash lighting - especially when the two are mixed. While the "new" price may be a bit out of your budget, you may find one on the used market that's quite a bit closer. Regardless, it's worth the stretch.


Skip Douglas
A few cameras and over 50 years behind them .....
..... but still learning all the time.

  
  LOG IN TO REPLY
DC ­ Fan
Cream of the Crop
Avatar
5,881 posts
Gallery: 3 photos
Likes: 53
Joined Oct 2005
     
Dec 16, 2012 21:35 |  #6

guitarjeff wrote in post #15375044 (external link)
Thanks guys. I guess I already knew the situation, I just wanted to make sure there wasn't some trickery somehow with a flash to get things right. I was reading after I posted this about the meter in your flash unit using guide number, and that's interesting stuff. but sounds like even more work than just chimping and using your histogram.

I guess I will start practicing getting comfortable with the histogram, and on my 5D2 I finally found where to turn my highlight alert on so that the lcd will flash black in blown out areas, which will be nice and helpful.

Now, any suggestions for a flash meter in the 100-125 range instead of the 200 range? Any workable meters in that range?

The Shepherd/Polaris falls in that price range. (external link)

Interfit also makes an inexpensive flash meter. (external link)




  
  LOG IN TO REPLY
sponsored links (only for non-logged)

699 views & 0 likes for this thread, 4 members have posted to it.
Getting exposure right without stand alone meter.
FORUMS Cameras, Lenses & Accessories Canon Digital Cameras 
AAA
x 1600
y 1600

Jump to forum...   •  Rules   •  Forums   •  New posts   •  RTAT   •  'Best of'   •  Gallery   •  Gear   •  Reviews   •  Member list   •  Polls   •  Image rules   •  Search   •  Password reset   •  Home

Not a member yet?
Register to forums
Registered members may log in to forums and access all the features: full search, image upload, follow forums, own gear list and ratings, likes, more forums, private messaging, thread follow, notifications, own gallery, all settings, view hosted photos, own reviews, see more and do more... and all is free. Don't be a stranger - register now and start posting!


COOKIES DISCLAIMER: This website uses cookies to improve your user experience. By using this site, you agree to our use of cookies and to our privacy policy.
Privacy policy and cookie usage info.


POWERED BY AMASS forum software 2.58forum software
version 2.58 /
code and design
by Pekka Saarinen ©
for photography-on-the.net

Latest registered member is semonsters
1463 guests, 131 members online
Simultaneous users record so far is 15,144, that happened on Nov 22, 2018

Photography-on-the.net Digital Photography Forums is the website for photographers and all who love great photos, camera and post processing techniques, gear talk, discussion and sharing. Professionals, hobbyists, newbies and those who don't even own a camera -- all are welcome regardless of skill, favourite brand, gear, gender or age. Registering and usage is free.