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 06 May 2004 (Thursday) 13:59
Search threadPrev/next
sponsored links (only for non-logged)

Metering Q

 
aam1234
Goldmember
Avatar
4,132 posts
Likes: 1
Joined May 2004
     
May 06, 2004 13:59 |  #1

Hi all, this is my 1st post here

I have s suspicion that the metering in my 300D is faulty as it needs a lot of light to take normal photos. By normal I mean when there is plenty/enough light that one doesn’t have to go to higher ISO or slow shutter speed.
I read somewhere that one can check the metering him/herself by pointing at the sky between 12-2 and take a reading (can’t remember what one should get). My question is what if one lives in a place with ALOT of light, say in Arizona. What is the expected reading in such a case.
Note: the lens doesn't have a filter.

Thanks




  
  LOG IN TO REPLY
EXA1a
Member
242 posts
Joined Oct 2003
     
May 06, 2004 14:14 |  #2

aam1234 wrote:
Hi all, this is my 1st post here

I have s suspicion that the metering in my 300D is faulty as it needs a lot of light to take normal photos. By normal I mean when there is plenty/enough light that one doesn’t have to go to higher ISO or slow shutter speed.
I read somewhere that one can check the metering him/herself by pointing at the sky between 12-2 and take a reading (can’t remember what one should get). My question is what if one lives in a place with ALOT of light, say in Arizona. What is the expected reading in such a case.
Note: the lens doesn't have a filter.

Thanks

As a rule of thumb you could use the "sunny f16" rule. Means in practice, on a sunny day with clear sky the meter should read approx. f16 for a set shutter speed of 1/ISO (=1/100sec f16).

--Jens--




  
  LOG IN TO REPLY
aam1234
THREAD ­ STARTER
Goldmember
Avatar
4,132 posts
Likes: 1
Joined May 2004
     
May 06, 2004 15:05 |  #3

Thanks EXA1a, that's a really helpful info.

Do you think it applies to areas with very bright sun. What adjustment would you apply to the rule (if any).

Thanks again




  
  LOG IN TO REPLY
EXA1a
Member
242 posts
Joined Oct 2003
     
May 06, 2004 15:28 |  #4

aam1234 wrote:
Thanks EXA1a, that's a really helpful info.

Do you think it applies to areas with very bright sun. What adjustment would you apply to the rule (if any).

Thanks again

That rule applies to bright sun and average brightness environment (normal landscape). A -1 to -2 correction (1/100 at f22 or 1/200 at f16) is necessary for bright stuff like white sand, snow, water reflections. But it's just a rule of thumb. Your camera ought to be more precise for a certain subject. Test shoot and use the histogram for a precise metering evaluation.

--Jens--




  
  LOG IN TO REPLY
stuartf287
Member
143 posts
Joined May 2003
     
May 06, 2004 17:05 |  #5

Can't you just check the histogram? Or, you might run the camera by a photo store and ask to see a light meter. Then you could check the exposure meter in your camera against the store's meter by using each of them to meter the same scene. If the setting match, your camera is fine.




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

1,102 views & 0 likes for this thread, 3 members have posted to it.
Metering Q
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 was a spammer, and banned as such!
2121 guests, 130 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.