Wondering about the metering mode and focus area? [closed]

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I just learn about the metering mode and focus area on youtube.
But i am wondering about are they on at the same time?



I got a sony a6300 camera.
enter image description here







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closed as unclear what you're asking by ths, mattdm, scottbb, inkista, xiota Sep 1 at 4:40


Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.














  • I'm not sure I understand the question. A modern camera is normally in some kind of metering mode (mostly one of a set of algorithms the camera uses to determine shutter speed, aperture and "ISO" settings) and at the same time some kind focusing mode (how the camera determines focus, with, potentially, a specific focusing area selected). Although there are some common generic types of metering modes and focus modes, these really do vary quite a bit between cameras. On some cameras there can be metering and focus modes are that are interconnected, but not always.
    – David Rouse
    Aug 31 at 13:28










  • I have a sony a6300 that i just got and starting to learn all the function @DavidRouse
    – RisingCode
    Aug 31 at 14:03






  • 1




    Their function can be automatic or set to different buttons. But, you would have learned that on YouTube. What's really got you confused?
    – Hueco
    Aug 31 at 14:48










  • They only explain what metering mode and focus area is not how to use it on the camera @Hueco
    – RisingCode
    Aug 31 at 17:30






  • 1




    Could you include a link to the video in question? It is unclear from your question exactly what you are asking.
    – Michael Clark
    Aug 31 at 17:32
















up vote
1
down vote

favorite












I just learn about the metering mode and focus area on youtube.
But i am wondering about are they on at the same time?



I got a sony a6300 camera.
enter image description here







share|improve this question














closed as unclear what you're asking by ths, mattdm, scottbb, inkista, xiota Sep 1 at 4:40


Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.














  • I'm not sure I understand the question. A modern camera is normally in some kind of metering mode (mostly one of a set of algorithms the camera uses to determine shutter speed, aperture and "ISO" settings) and at the same time some kind focusing mode (how the camera determines focus, with, potentially, a specific focusing area selected). Although there are some common generic types of metering modes and focus modes, these really do vary quite a bit between cameras. On some cameras there can be metering and focus modes are that are interconnected, but not always.
    – David Rouse
    Aug 31 at 13:28










  • I have a sony a6300 that i just got and starting to learn all the function @DavidRouse
    – RisingCode
    Aug 31 at 14:03






  • 1




    Their function can be automatic or set to different buttons. But, you would have learned that on YouTube. What's really got you confused?
    – Hueco
    Aug 31 at 14:48










  • They only explain what metering mode and focus area is not how to use it on the camera @Hueco
    – RisingCode
    Aug 31 at 17:30






  • 1




    Could you include a link to the video in question? It is unclear from your question exactly what you are asking.
    – Michael Clark
    Aug 31 at 17:32












up vote
1
down vote

favorite









up vote
1
down vote

favorite











I just learn about the metering mode and focus area on youtube.
But i am wondering about are they on at the same time?



I got a sony a6300 camera.
enter image description here







share|improve this question














I just learn about the metering mode and focus area on youtube.
But i am wondering about are they on at the same time?



I got a sony a6300 camera.
enter image description here









share|improve this question













share|improve this question




share|improve this question








edited Aug 31 at 17:59

























asked Aug 31 at 13:11









RisingCode

393




393




closed as unclear what you're asking by ths, mattdm, scottbb, inkista, xiota Sep 1 at 4:40


Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.






closed as unclear what you're asking by ths, mattdm, scottbb, inkista, xiota Sep 1 at 4:40


Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.













  • I'm not sure I understand the question. A modern camera is normally in some kind of metering mode (mostly one of a set of algorithms the camera uses to determine shutter speed, aperture and "ISO" settings) and at the same time some kind focusing mode (how the camera determines focus, with, potentially, a specific focusing area selected). Although there are some common generic types of metering modes and focus modes, these really do vary quite a bit between cameras. On some cameras there can be metering and focus modes are that are interconnected, but not always.
    – David Rouse
    Aug 31 at 13:28










  • I have a sony a6300 that i just got and starting to learn all the function @DavidRouse
    – RisingCode
    Aug 31 at 14:03






  • 1




    Their function can be automatic or set to different buttons. But, you would have learned that on YouTube. What's really got you confused?
    – Hueco
    Aug 31 at 14:48










  • They only explain what metering mode and focus area is not how to use it on the camera @Hueco
    – RisingCode
    Aug 31 at 17:30






  • 1




    Could you include a link to the video in question? It is unclear from your question exactly what you are asking.
    – Michael Clark
    Aug 31 at 17:32
















  • I'm not sure I understand the question. A modern camera is normally in some kind of metering mode (mostly one of a set of algorithms the camera uses to determine shutter speed, aperture and "ISO" settings) and at the same time some kind focusing mode (how the camera determines focus, with, potentially, a specific focusing area selected). Although there are some common generic types of metering modes and focus modes, these really do vary quite a bit between cameras. On some cameras there can be metering and focus modes are that are interconnected, but not always.
    – David Rouse
    Aug 31 at 13:28










  • I have a sony a6300 that i just got and starting to learn all the function @DavidRouse
    – RisingCode
    Aug 31 at 14:03






  • 1




    Their function can be automatic or set to different buttons. But, you would have learned that on YouTube. What's really got you confused?
    – Hueco
    Aug 31 at 14:48










  • They only explain what metering mode and focus area is not how to use it on the camera @Hueco
    – RisingCode
    Aug 31 at 17:30






  • 1




    Could you include a link to the video in question? It is unclear from your question exactly what you are asking.
    – Michael Clark
    Aug 31 at 17:32















I'm not sure I understand the question. A modern camera is normally in some kind of metering mode (mostly one of a set of algorithms the camera uses to determine shutter speed, aperture and "ISO" settings) and at the same time some kind focusing mode (how the camera determines focus, with, potentially, a specific focusing area selected). Although there are some common generic types of metering modes and focus modes, these really do vary quite a bit between cameras. On some cameras there can be metering and focus modes are that are interconnected, but not always.
– David Rouse
Aug 31 at 13:28




I'm not sure I understand the question. A modern camera is normally in some kind of metering mode (mostly one of a set of algorithms the camera uses to determine shutter speed, aperture and "ISO" settings) and at the same time some kind focusing mode (how the camera determines focus, with, potentially, a specific focusing area selected). Although there are some common generic types of metering modes and focus modes, these really do vary quite a bit between cameras. On some cameras there can be metering and focus modes are that are interconnected, but not always.
– David Rouse
Aug 31 at 13:28












I have a sony a6300 that i just got and starting to learn all the function @DavidRouse
– RisingCode
Aug 31 at 14:03




I have a sony a6300 that i just got and starting to learn all the function @DavidRouse
– RisingCode
Aug 31 at 14:03




1




1




Their function can be automatic or set to different buttons. But, you would have learned that on YouTube. What's really got you confused?
– Hueco
Aug 31 at 14:48




Their function can be automatic or set to different buttons. But, you would have learned that on YouTube. What's really got you confused?
– Hueco
Aug 31 at 14:48












They only explain what metering mode and focus area is not how to use it on the camera @Hueco
– RisingCode
Aug 31 at 17:30




They only explain what metering mode and focus area is not how to use it on the camera @Hueco
– RisingCode
Aug 31 at 17:30




1




1




Could you include a link to the video in question? It is unclear from your question exactly what you are asking.
– Michael Clark
Aug 31 at 17:32




Could you include a link to the video in question? It is unclear from your question exactly what you are asking.
– Michael Clark
Aug 31 at 17:32










4 Answers
4






active

oldest

votes

















up vote
4
down vote













Metering is how your camera measures the amount of light in the scene and recommends and/or sets the exposure level of a photo. It's about brightness.



Autofocusing is how your camera measures the distance between the camera and the subject appearing in the area of the frame That you've indicated you want it to focus upon (or the area of the frame it guesses you want to focus on if you allow it to automatically select the AF point). It's about setting the lens' focus distance.



With many advanced cameras, several different metering modes are offered. Which works best for a specific situation is dependent upon the particulars of that situation. For example, taking photos in a dark theater with a few brightly lit actors in only parts of the scene requires a different metering strategy than taking landscape photos with a very bright sky and a less bright landscape.



Likewise, many advanced cameras offer several different ways of telling the camera what should be focused upon. Which works best depends on the situation. Taking a still life photo from a tripod mounted camera has different AF requirements than tracking a running athlete during a multi-frame burst.



Some cameras even link the metering system and the AF system in certain ways. For example, they might heavily weight the metering in the area of the frame that is selected as the AF point and place less importance on the other areas of the frame.




But I am wondering about are they on at the same time?




They can be, and most often are. But advanced cameras can be set up to control each using different controls so that metering and autofocus can be done independently of one another. Again, the situation in which one is shooting will, to a large part, determine when this is optimal and when it is not.




That is what I am confused about which one is on and how to turn them on and off or are they all on at the same time.




Which is on or off, and when, depends on what settings you have selected. Your Sony α6300 Manual should be very helpful in explaining which settings do what.






share|improve this answer





























    up vote
    3
    down vote














    They only explain what metering mode and focus area are, not how to use them on the camera




    Let's take these things separately, first up, the metering mode. But, before we can get there, you need to understand exposure. Photography is the capturing of light, and as you know, any given scene will vary in the amount of light present. So, we use 3 controls to vary the amount of light that we let into the camera for capture: Aperture, Shutter Speed, and ISO.



    In Manual mode, you set all three of these. The camera's light meter will then report back to you whether your chosen exposure is under exposing, over exposing, or right on the money. Now, how does the meter judge?



    This is where metering modes come in. Most cameras have a few different options from Measure the Entire Scene to Measure the Entire Scene but measure the center more (center weighted average) to Only Measure the Light in this tiny spot (Spot metering).



    Let's say you don't shoot manual, but instead choose Aperture Priority. In this case, you set the ISO and Aperture, and the camera will need to choose the shutter speed. That could be a different speed based on the metering mode that you've chosen - but in the end, it's still the camera judging the exposure based on the meter mode that you've told it to use.



    There are reasons to choose any of these three modes, and if you don't know which you should choose, ask a separate question.



    Now, onto Focus Area. This one is simply - it's the area that you're telling the camera to focus on.



    Most cameras will default to obtaining focus and exposure while you half-press the shutter release button. When doing this, the camera obtains focus, meters the scene, and chooses exposure (if using auto modes).



    Most advanced photographers gravitate to separating these functions out, so that a half press of the shutter does one function (autofocus or exposure lock) and another button, typically at the back of the camera, does the other function.



    Separating autofocus from locking an exposure has a lot of benefits, all of which would make for, you guessed it, another question.






    share|improve this answer



























      up vote
      2
      down vote













      It depends on the settings.



      If you use the "green" mode (full auto) they are on at the same time.



      But you can set meetering and AE-lock (exposure) and AF-lock (focus) on a different buttons.

      Some (like me) have back butto focus, and in that case I don't meeter at the same time as focus.

      If I switch my camera to A or S I have a AE-lock button I can use. Note the "can".

      If I don't use the AE-lock button halfpressing the shutter button will meeter and lock exposure settings.



      ^^This is DSLR and mirrorless ILC.



      If "camera" means point and shot to you then I can safely say that they are on both at the same time since smaler cameras don't have as many settings and options.






      share|improve this answer





























        up vote
        2
        down vote














        But i am wondering about are they on at the same time?




        Not necessarily. The user manual of your ILCE-6300 explains how to take them independently:



        enter image description here






        share|improve this answer



























          4 Answers
          4






          active

          oldest

          votes








          4 Answers
          4






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes








          up vote
          4
          down vote













          Metering is how your camera measures the amount of light in the scene and recommends and/or sets the exposure level of a photo. It's about brightness.



          Autofocusing is how your camera measures the distance between the camera and the subject appearing in the area of the frame That you've indicated you want it to focus upon (or the area of the frame it guesses you want to focus on if you allow it to automatically select the AF point). It's about setting the lens' focus distance.



          With many advanced cameras, several different metering modes are offered. Which works best for a specific situation is dependent upon the particulars of that situation. For example, taking photos in a dark theater with a few brightly lit actors in only parts of the scene requires a different metering strategy than taking landscape photos with a very bright sky and a less bright landscape.



          Likewise, many advanced cameras offer several different ways of telling the camera what should be focused upon. Which works best depends on the situation. Taking a still life photo from a tripod mounted camera has different AF requirements than tracking a running athlete during a multi-frame burst.



          Some cameras even link the metering system and the AF system in certain ways. For example, they might heavily weight the metering in the area of the frame that is selected as the AF point and place less importance on the other areas of the frame.




          But I am wondering about are they on at the same time?




          They can be, and most often are. But advanced cameras can be set up to control each using different controls so that metering and autofocus can be done independently of one another. Again, the situation in which one is shooting will, to a large part, determine when this is optimal and when it is not.




          That is what I am confused about which one is on and how to turn them on and off or are they all on at the same time.




          Which is on or off, and when, depends on what settings you have selected. Your Sony α6300 Manual should be very helpful in explaining which settings do what.






          share|improve this answer


























            up vote
            4
            down vote













            Metering is how your camera measures the amount of light in the scene and recommends and/or sets the exposure level of a photo. It's about brightness.



            Autofocusing is how your camera measures the distance between the camera and the subject appearing in the area of the frame That you've indicated you want it to focus upon (or the area of the frame it guesses you want to focus on if you allow it to automatically select the AF point). It's about setting the lens' focus distance.



            With many advanced cameras, several different metering modes are offered. Which works best for a specific situation is dependent upon the particulars of that situation. For example, taking photos in a dark theater with a few brightly lit actors in only parts of the scene requires a different metering strategy than taking landscape photos with a very bright sky and a less bright landscape.



            Likewise, many advanced cameras offer several different ways of telling the camera what should be focused upon. Which works best depends on the situation. Taking a still life photo from a tripod mounted camera has different AF requirements than tracking a running athlete during a multi-frame burst.



            Some cameras even link the metering system and the AF system in certain ways. For example, they might heavily weight the metering in the area of the frame that is selected as the AF point and place less importance on the other areas of the frame.




            But I am wondering about are they on at the same time?




            They can be, and most often are. But advanced cameras can be set up to control each using different controls so that metering and autofocus can be done independently of one another. Again, the situation in which one is shooting will, to a large part, determine when this is optimal and when it is not.




            That is what I am confused about which one is on and how to turn them on and off or are they all on at the same time.




            Which is on or off, and when, depends on what settings you have selected. Your Sony α6300 Manual should be very helpful in explaining which settings do what.






            share|improve this answer
























              up vote
              4
              down vote










              up vote
              4
              down vote









              Metering is how your camera measures the amount of light in the scene and recommends and/or sets the exposure level of a photo. It's about brightness.



              Autofocusing is how your camera measures the distance between the camera and the subject appearing in the area of the frame That you've indicated you want it to focus upon (or the area of the frame it guesses you want to focus on if you allow it to automatically select the AF point). It's about setting the lens' focus distance.



              With many advanced cameras, several different metering modes are offered. Which works best for a specific situation is dependent upon the particulars of that situation. For example, taking photos in a dark theater with a few brightly lit actors in only parts of the scene requires a different metering strategy than taking landscape photos with a very bright sky and a less bright landscape.



              Likewise, many advanced cameras offer several different ways of telling the camera what should be focused upon. Which works best depends on the situation. Taking a still life photo from a tripod mounted camera has different AF requirements than tracking a running athlete during a multi-frame burst.



              Some cameras even link the metering system and the AF system in certain ways. For example, they might heavily weight the metering in the area of the frame that is selected as the AF point and place less importance on the other areas of the frame.




              But I am wondering about are they on at the same time?




              They can be, and most often are. But advanced cameras can be set up to control each using different controls so that metering and autofocus can be done independently of one another. Again, the situation in which one is shooting will, to a large part, determine when this is optimal and when it is not.




              That is what I am confused about which one is on and how to turn them on and off or are they all on at the same time.




              Which is on or off, and when, depends on what settings you have selected. Your Sony α6300 Manual should be very helpful in explaining which settings do what.






              share|improve this answer














              Metering is how your camera measures the amount of light in the scene and recommends and/or sets the exposure level of a photo. It's about brightness.



              Autofocusing is how your camera measures the distance between the camera and the subject appearing in the area of the frame That you've indicated you want it to focus upon (or the area of the frame it guesses you want to focus on if you allow it to automatically select the AF point). It's about setting the lens' focus distance.



              With many advanced cameras, several different metering modes are offered. Which works best for a specific situation is dependent upon the particulars of that situation. For example, taking photos in a dark theater with a few brightly lit actors in only parts of the scene requires a different metering strategy than taking landscape photos with a very bright sky and a less bright landscape.



              Likewise, many advanced cameras offer several different ways of telling the camera what should be focused upon. Which works best depends on the situation. Taking a still life photo from a tripod mounted camera has different AF requirements than tracking a running athlete during a multi-frame burst.



              Some cameras even link the metering system and the AF system in certain ways. For example, they might heavily weight the metering in the area of the frame that is selected as the AF point and place less importance on the other areas of the frame.




              But I am wondering about are they on at the same time?




              They can be, and most often are. But advanced cameras can be set up to control each using different controls so that metering and autofocus can be done independently of one another. Again, the situation in which one is shooting will, to a large part, determine when this is optimal and when it is not.




              That is what I am confused about which one is on and how to turn them on and off or are they all on at the same time.




              Which is on or off, and when, depends on what settings you have selected. Your Sony α6300 Manual should be very helpful in explaining which settings do what.







              share|improve this answer














              share|improve this answer



              share|improve this answer








              edited Sep 1 at 7:44

























              answered Aug 31 at 17:31









              Michael Clark

              120k7136335




              120k7136335






















                  up vote
                  3
                  down vote














                  They only explain what metering mode and focus area are, not how to use them on the camera




                  Let's take these things separately, first up, the metering mode. But, before we can get there, you need to understand exposure. Photography is the capturing of light, and as you know, any given scene will vary in the amount of light present. So, we use 3 controls to vary the amount of light that we let into the camera for capture: Aperture, Shutter Speed, and ISO.



                  In Manual mode, you set all three of these. The camera's light meter will then report back to you whether your chosen exposure is under exposing, over exposing, or right on the money. Now, how does the meter judge?



                  This is where metering modes come in. Most cameras have a few different options from Measure the Entire Scene to Measure the Entire Scene but measure the center more (center weighted average) to Only Measure the Light in this tiny spot (Spot metering).



                  Let's say you don't shoot manual, but instead choose Aperture Priority. In this case, you set the ISO and Aperture, and the camera will need to choose the shutter speed. That could be a different speed based on the metering mode that you've chosen - but in the end, it's still the camera judging the exposure based on the meter mode that you've told it to use.



                  There are reasons to choose any of these three modes, and if you don't know which you should choose, ask a separate question.



                  Now, onto Focus Area. This one is simply - it's the area that you're telling the camera to focus on.



                  Most cameras will default to obtaining focus and exposure while you half-press the shutter release button. When doing this, the camera obtains focus, meters the scene, and chooses exposure (if using auto modes).



                  Most advanced photographers gravitate to separating these functions out, so that a half press of the shutter does one function (autofocus or exposure lock) and another button, typically at the back of the camera, does the other function.



                  Separating autofocus from locking an exposure has a lot of benefits, all of which would make for, you guessed it, another question.






                  share|improve this answer
























                    up vote
                    3
                    down vote














                    They only explain what metering mode and focus area are, not how to use them on the camera




                    Let's take these things separately, first up, the metering mode. But, before we can get there, you need to understand exposure. Photography is the capturing of light, and as you know, any given scene will vary in the amount of light present. So, we use 3 controls to vary the amount of light that we let into the camera for capture: Aperture, Shutter Speed, and ISO.



                    In Manual mode, you set all three of these. The camera's light meter will then report back to you whether your chosen exposure is under exposing, over exposing, or right on the money. Now, how does the meter judge?



                    This is where metering modes come in. Most cameras have a few different options from Measure the Entire Scene to Measure the Entire Scene but measure the center more (center weighted average) to Only Measure the Light in this tiny spot (Spot metering).



                    Let's say you don't shoot manual, but instead choose Aperture Priority. In this case, you set the ISO and Aperture, and the camera will need to choose the shutter speed. That could be a different speed based on the metering mode that you've chosen - but in the end, it's still the camera judging the exposure based on the meter mode that you've told it to use.



                    There are reasons to choose any of these three modes, and if you don't know which you should choose, ask a separate question.



                    Now, onto Focus Area. This one is simply - it's the area that you're telling the camera to focus on.



                    Most cameras will default to obtaining focus and exposure while you half-press the shutter release button. When doing this, the camera obtains focus, meters the scene, and chooses exposure (if using auto modes).



                    Most advanced photographers gravitate to separating these functions out, so that a half press of the shutter does one function (autofocus or exposure lock) and another button, typically at the back of the camera, does the other function.



                    Separating autofocus from locking an exposure has a lot of benefits, all of which would make for, you guessed it, another question.






                    share|improve this answer






















                      up vote
                      3
                      down vote










                      up vote
                      3
                      down vote










                      They only explain what metering mode and focus area are, not how to use them on the camera




                      Let's take these things separately, first up, the metering mode. But, before we can get there, you need to understand exposure. Photography is the capturing of light, and as you know, any given scene will vary in the amount of light present. So, we use 3 controls to vary the amount of light that we let into the camera for capture: Aperture, Shutter Speed, and ISO.



                      In Manual mode, you set all three of these. The camera's light meter will then report back to you whether your chosen exposure is under exposing, over exposing, or right on the money. Now, how does the meter judge?



                      This is where metering modes come in. Most cameras have a few different options from Measure the Entire Scene to Measure the Entire Scene but measure the center more (center weighted average) to Only Measure the Light in this tiny spot (Spot metering).



                      Let's say you don't shoot manual, but instead choose Aperture Priority. In this case, you set the ISO and Aperture, and the camera will need to choose the shutter speed. That could be a different speed based on the metering mode that you've chosen - but in the end, it's still the camera judging the exposure based on the meter mode that you've told it to use.



                      There are reasons to choose any of these three modes, and if you don't know which you should choose, ask a separate question.



                      Now, onto Focus Area. This one is simply - it's the area that you're telling the camera to focus on.



                      Most cameras will default to obtaining focus and exposure while you half-press the shutter release button. When doing this, the camera obtains focus, meters the scene, and chooses exposure (if using auto modes).



                      Most advanced photographers gravitate to separating these functions out, so that a half press of the shutter does one function (autofocus or exposure lock) and another button, typically at the back of the camera, does the other function.



                      Separating autofocus from locking an exposure has a lot of benefits, all of which would make for, you guessed it, another question.






                      share|improve this answer













                      They only explain what metering mode and focus area are, not how to use them on the camera




                      Let's take these things separately, first up, the metering mode. But, before we can get there, you need to understand exposure. Photography is the capturing of light, and as you know, any given scene will vary in the amount of light present. So, we use 3 controls to vary the amount of light that we let into the camera for capture: Aperture, Shutter Speed, and ISO.



                      In Manual mode, you set all three of these. The camera's light meter will then report back to you whether your chosen exposure is under exposing, over exposing, or right on the money. Now, how does the meter judge?



                      This is where metering modes come in. Most cameras have a few different options from Measure the Entire Scene to Measure the Entire Scene but measure the center more (center weighted average) to Only Measure the Light in this tiny spot (Spot metering).



                      Let's say you don't shoot manual, but instead choose Aperture Priority. In this case, you set the ISO and Aperture, and the camera will need to choose the shutter speed. That could be a different speed based on the metering mode that you've chosen - but in the end, it's still the camera judging the exposure based on the meter mode that you've told it to use.



                      There are reasons to choose any of these three modes, and if you don't know which you should choose, ask a separate question.



                      Now, onto Focus Area. This one is simply - it's the area that you're telling the camera to focus on.



                      Most cameras will default to obtaining focus and exposure while you half-press the shutter release button. When doing this, the camera obtains focus, meters the scene, and chooses exposure (if using auto modes).



                      Most advanced photographers gravitate to separating these functions out, so that a half press of the shutter does one function (autofocus or exposure lock) and another button, typically at the back of the camera, does the other function.



                      Separating autofocus from locking an exposure has a lot of benefits, all of which would make for, you guessed it, another question.







                      share|improve this answer












                      share|improve this answer



                      share|improve this answer










                      answered Aug 31 at 17:41









                      Hueco

                      7,14921741




                      7,14921741




















                          up vote
                          2
                          down vote













                          It depends on the settings.



                          If you use the "green" mode (full auto) they are on at the same time.



                          But you can set meetering and AE-lock (exposure) and AF-lock (focus) on a different buttons.

                          Some (like me) have back butto focus, and in that case I don't meeter at the same time as focus.

                          If I switch my camera to A or S I have a AE-lock button I can use. Note the "can".

                          If I don't use the AE-lock button halfpressing the shutter button will meeter and lock exposure settings.



                          ^^This is DSLR and mirrorless ILC.



                          If "camera" means point and shot to you then I can safely say that they are on both at the same time since smaler cameras don't have as many settings and options.






                          share|improve this answer


























                            up vote
                            2
                            down vote













                            It depends on the settings.



                            If you use the "green" mode (full auto) they are on at the same time.



                            But you can set meetering and AE-lock (exposure) and AF-lock (focus) on a different buttons.

                            Some (like me) have back butto focus, and in that case I don't meeter at the same time as focus.

                            If I switch my camera to A or S I have a AE-lock button I can use. Note the "can".

                            If I don't use the AE-lock button halfpressing the shutter button will meeter and lock exposure settings.



                            ^^This is DSLR and mirrorless ILC.



                            If "camera" means point and shot to you then I can safely say that they are on both at the same time since smaler cameras don't have as many settings and options.






                            share|improve this answer
























                              up vote
                              2
                              down vote










                              up vote
                              2
                              down vote









                              It depends on the settings.



                              If you use the "green" mode (full auto) they are on at the same time.



                              But you can set meetering and AE-lock (exposure) and AF-lock (focus) on a different buttons.

                              Some (like me) have back butto focus, and in that case I don't meeter at the same time as focus.

                              If I switch my camera to A or S I have a AE-lock button I can use. Note the "can".

                              If I don't use the AE-lock button halfpressing the shutter button will meeter and lock exposure settings.



                              ^^This is DSLR and mirrorless ILC.



                              If "camera" means point and shot to you then I can safely say that they are on both at the same time since smaler cameras don't have as many settings and options.






                              share|improve this answer














                              It depends on the settings.



                              If you use the "green" mode (full auto) they are on at the same time.



                              But you can set meetering and AE-lock (exposure) and AF-lock (focus) on a different buttons.

                              Some (like me) have back butto focus, and in that case I don't meeter at the same time as focus.

                              If I switch my camera to A or S I have a AE-lock button I can use. Note the "can".

                              If I don't use the AE-lock button halfpressing the shutter button will meeter and lock exposure settings.



                              ^^This is DSLR and mirrorless ILC.



                              If "camera" means point and shot to you then I can safely say that they are on both at the same time since smaler cameras don't have as many settings and options.







                              share|improve this answer














                              share|improve this answer



                              share|improve this answer








                              edited Aug 31 at 17:17









                              Michael Clark

                              120k7136335




                              120k7136335










                              answered Aug 31 at 13:58









                              Andreas

                              27510




                              27510




















                                  up vote
                                  2
                                  down vote














                                  But i am wondering about are they on at the same time?




                                  Not necessarily. The user manual of your ILCE-6300 explains how to take them independently:



                                  enter image description here






                                  share|improve this answer
























                                    up vote
                                    2
                                    down vote














                                    But i am wondering about are they on at the same time?




                                    Not necessarily. The user manual of your ILCE-6300 explains how to take them independently:



                                    enter image description here






                                    share|improve this answer






















                                      up vote
                                      2
                                      down vote










                                      up vote
                                      2
                                      down vote










                                      But i am wondering about are they on at the same time?




                                      Not necessarily. The user manual of your ILCE-6300 explains how to take them independently:



                                      enter image description here






                                      share|improve this answer













                                      But i am wondering about are they on at the same time?




                                      Not necessarily. The user manual of your ILCE-6300 explains how to take them independently:



                                      enter image description here







                                      share|improve this answer












                                      share|improve this answer



                                      share|improve this answer










                                      answered Aug 31 at 17:32









                                      null

                                      7,6921641




                                      7,6921641












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