I can't believe I'm finding these 10 years after their release. These are great videos! I learn more about F stops in this series compared to anything else I've found all across RUclips. To who ever is creating these, excellent illustrations...you're a great teacher!
Thanks so much for taking it a step further than everyone else and explaining how to read the meter! My camera gives me the -___o___+ diagram and I wasn't sure if that was what I was supposed to be reading or if my camera was supposed to give me the best f stop and shutter speed! Big thank you!
When I look at this video, I realize how awesome modern smartphone cameras are. We are not at the beginning of computational photography as it’s often told. We have already come a long way from the beginning IMO.
Nice explanation! I am still learning on how to properly use the spot metering, but i have noticed that it is not the best choice when recomposing. For example, i tried to meter on a spot, then recompose after focusing, and the image was completely underexposed. On my second attempt, i noticed that the shutter speed change even on the smallest movement (i was shooting on aperture priority), which leaded my previous shot to underexposure. Is it normal, or am I doing something wrong? Thank you.
That center weighted snow shot looks way brighter than 18% gray, should be at least 50% gray. And the center weighted meter reading should automatically reflect that as being 2-3 stops above '0' mark.
Why my screen is black and when i take a shot the picture is black? When i click the questionnaire button it message "exposure may not be metered correctly at current settings or under current conditions" in any mode. What can i do, can anyone help me please? Your help to me is very important? Thanks.
How is a sidewalk 18 percent grey and then snow 7 percent? Snow is so much brighter than concrete that I would have assumed snow to be on the opposite end of the spectrum and would be 90-ish percent. I learned a lot but I don't understand how the grey values are interpreted. If it's snow = 7-ish and a sidwealk = 18-ish then what brightness equals 50 percent grey? 75 percent?
I think you're getting the 18% gray concept wrong. When you explained the snow picture being 7% or 4% gray, I checked back at the beginning of the video, made a screenshot and checked the RGB values for your 18% gray. They turned out to be 216-216-216. Which is wrong. 18% stands for the light reflection capability of the surface that is "18% gray". The actual "colour" (or RGB code) for it is 127-127-127. That's what all gray-cards have too. It reflects 18% of the light. The snow is therefore probably around (very bright) 50-60% or maybe more. The 7-4% you're talking about should be around a very dark-grayish colour, like 40-40-40 or such. 18% gray is often referred to as "middle-gray" which is a much clearer name for it, 18%-gray is I think a fancy name that they just teach at photo-schools, but they neglect to explain why is it called that.
***** Okay, 18% gray reflects 18% of all light that hits it. 100% gray would reflect ALL light that hits it (making it white) and 0% gray wouldn't reflect ANY light that hit it (making it black.)
***** 18% gray reflects18% of the light , what's means 18% of light reflect ??? so , 100%gray reflect all light and would be reflect the white also 0% black , so 50% gray would be reflects 50% of white and 50% of black !!! well , 18% of black plus 82% of white would be the gray color the camera sight or how much of black and white is in 18% gray ??? 36%gray would be a double light reflected ??? PS: I'm just doing a brainstorm about this issue .
Rodrigo Costa You have it pretty spot on. Without looking it up to be certain you 18% + 82% is close but I think to get an 18% gray you would want 18% white and 82% black. The way you have it would be an 82% gray.
thanks for your advise , so I comment because I would like understand better about this issue , we have 3 basic solid color , white gray black , 50% of each BW would be gray , to be 18% gray ,I have to take 32% of white and add to 50% of black and would be 82% , this 82% would be 18% of gray . make sense or not ? at last however the camera setting , always the camera 'll be search the 18% of gray in the img view , that's right ??
Great video. Thank you. Regarding the 18% gray - when photographing a bride and groom together, white dress, black tux. Which mode would you recommend and what where would you meter if other than Evaluative metering?
Maher Parakh I'm glad it was basic, I am new to this and it was very informative for people like me. I'm happy that you have a better understanding than I do. Hurrah for photography. Enjoy.
PS: for everyone who would like discuss about it !!! 8% gray reflects18% of the light , what's means 18% of light reflect ??? so , 100%gray reflect all light and would be reflect the white also 0% black , so 50% gray would be reflects 50% of white and 50% of black !!! well , 18% of black plus 82% of white would be the gray color the camera sight or how much of black and white is in 18% gray ??? 36%gray would be a double light reflected ??? PS: I'm just doing a brainstorm about this issue .
I can't believe I'm finding these 10 years after their release. These are great videos! I learn more about F stops in this series compared to anything else I've found all across RUclips. To who ever is creating these, excellent illustrations...you're a great teacher!
Feel the same
It really is a shame these videos don't get more traffic. They're excellent at explaining what is actually happening.
This a very well explanation about metering, thanks for the time taken to make!
Thanks so much for taking it a step further than everyone else and explaining how to read the meter!
My camera gives me the -___o___+ diagram and I wasn't sure if that was what I was supposed to be reading or if my camera was supposed to give me the best f stop and shutter speed!
Big thank you!
Another Killer Lesson, thanks Allversity! :D I've adjusted my settings on my camera and now i'm ready to shoot!
Glad we could help!
Thank you . Getting closer to getting a handle on the mystery of metering after watching your video.
When I look at this video, I realize how awesome modern smartphone cameras are. We are not at the beginning of computational photography as it’s often told. We have already come a long way from the beginning IMO.
GREAT TUTORIAL ON THIS SUBJECT. I USE IT FOR MY PHOTO CLASS. DON'T TAKE IT DOWN FROM YOUR SITE!
Thank you! Very informative. One question..how do you find out the percentages of gray ?
Great content explaining and I really enjoy the content of your channel 👏👍
Nice explanation! I am still learning on how to properly use the spot metering, but i have noticed that it is not the best choice when recomposing. For example, i tried to meter on a spot, then recompose after focusing, and the image was completely underexposed. On my second attempt, i noticed that the shutter speed change even on the smallest movement (i was shooting on aperture priority), which leaded my previous shot to underexposure. Is it normal, or am I doing something wrong? Thank you.
would this also be so for cinematic lighting??
you guys are amazing!! thank you!
Nice one, Subscribed. Please keep'em comin...
Great video...learned so much
That center weighted snow shot looks way brighter than 18% gray, should be at least 50% gray. And the center weighted meter reading should automatically reflect that as being 2-3 stops above '0' mark.
I am happy to see the video cliff.
GREAT INFO...THANKS!
Great job describing metering...
Why my screen is black and when i take a shot the picture is black? When i click the questionnaire button it message "exposure may not be metered correctly at current settings or under current conditions" in any mode. What can i do, can anyone help me please? Your help to me is very important? Thanks.
very good. thanks for the detailed explanation
You are amazing... THANK YOU!
hello sir I'm very confused about 18℅ gray... can u explain it plzz
what is called for multi zone in nikon ?
Funny but my readings of the 18% gray are also 216-216-216 or D8D8D8
Excellent!!
How is a sidewalk 18 percent grey and then snow 7 percent?
Snow is so much brighter than concrete that I would have assumed snow to be on the opposite end of the spectrum and would be 90-ish percent.
I learned a lot but I don't understand how the grey values are interpreted.
If it's snow = 7-ish and a sidwealk = 18-ish then what brightness equals 50 percent grey? 75 percent?
The higher the percentage the darker, 100 percent gray would be pure black
I think you're getting the 18% gray concept wrong.
When you explained the snow picture being 7% or 4% gray, I checked back at the beginning of the video, made a screenshot and checked the RGB values for your 18% gray. They turned out to be 216-216-216. Which is wrong.
18% stands for the light reflection capability of the surface that is "18% gray". The actual "colour" (or RGB code) for it is 127-127-127. That's what all gray-cards have too. It reflects 18% of the light.
The snow is therefore probably around (very bright) 50-60% or maybe more. The 7-4% you're talking about should be around a very dark-grayish colour, like 40-40-40 or such.
18% gray is often referred to as "middle-gray" which is a much clearer name for it, 18%-gray is I think a fancy name that they just teach at photo-schools, but they neglect to explain why is it called that.
***** Okay, 18% gray reflects 18% of all light that hits it. 100% gray would reflect ALL light that hits it (making it white) and 0% gray wouldn't reflect ANY light that hit it (making it black.)
***** 18% gray reflects18% of the light , what's means 18% of light reflect ???
so , 100%gray reflect all light and would be reflect the white also 0% black , so 50% gray would be reflects 50% of white and 50% of black !!!
well , 18% of black plus 82% of white would be the gray color the camera sight
or how much of black and white is in 18% gray ??? 36%gray would be a double light reflected ???
PS: I'm just doing a brainstorm about this issue .
Rodrigo Costa You have it pretty spot on. Without looking it up to be certain you 18% + 82% is close but I think to get an 18% gray you would want 18% white and 82% black. The way you have it would be an 82% gray.
thanks for your advise , so I comment because I would like understand better about this issue , we have 3 basic solid color , white gray black , 50% of each BW would be gray , to be 18% gray ,I have to take 32% of white and add to 50% of black and would be 82% , this 82% would be 18% of gray . make sense or not ? at last however the camera setting , always the camera 'll be search the 18% of gray in the img view , that's right ??
Great video. Thank you. Regarding the 18% gray - when photographing a bride and groom together, white dress, black tux. Which mode would you recommend and what where would you meter if other than Evaluative metering?
Why do I hear all your videos only in my left side of the earphones?
Excellent and so very easy to understand but a bit basic.
Maher Parakh I'm glad it was basic, I am new to this and it was very informative for people like me. I'm happy that you have a better understanding than I do. Hurrah for photography. Enjoy.
ermahgerd. I understand, hopefully I can put it into practice.
PS: for everyone who would like discuss about it !!!
8% gray reflects18% of the light , what's means 18% of light reflect ???
so , 100%gray reflect all light and would be reflect the white also 0% black , so 50% gray would be reflects 50% of white and 50% of black !!!
well , 18% of black plus 82% of white would be the gray color the camera sight
or how much of black and white is in 18% gray ??? 36%gray would be a double light reflected ???
PS: I'm just doing a brainstorm about this issue .
Rodrigo Costa EXACTLY !
You sounded very much like a young Dick Cavett
Multai haha its multi
this from you!