Inverse Square Law

แชร์
ฝัง
  • เผยแพร่เมื่อ 7 มิ.ย. 2024
  • In this photography course we will simplify the Inverse Square Law when using flash and show you how it works in portraits and group shots.
    LINKS:
    ----------------------------------------------------------------------------------
    For more TUTORIALS - visit my plattform www.learnwithhannah.com
    ----------------------------------------------------------------------------------
    WEBSITE - www.hcphotography.co.uk
    ----------------------------------------------------------------------------------
    INSTAGRAM - / hannahcouzensphotography
    ----------------------------------------------------------------------------------
    GEAR - www.hcphotography.co.uk/my-gear
    ----------------------------------------------------------------------------------
    #inversesquarelaw #photography #tutorial

ความคิดเห็น • 64

  • @rellvilleterrace
    @rellvilleterrace 5 หลายเดือนก่อน +4

    Thank you, I shot group pictures of a wedding a couple of months ago and made the mistake of putting the light to the side, I had to become best friends with the Gradient tool in post😂

    • @HannahCouzensPhotography
      @HannahCouzensPhotography  5 หลายเดือนก่อน +1

      HAHA! We have all been there my friend! It's there for a reason but better if we can avoid it. Hopefully next time you're good :)

  • @jenw9928
    @jenw9928 2 ปีที่แล้ว +1

    Great explanation, Hannah. Without all the unnecessary flannel that some photographers like to go into to massage their egos!

  • @HoodCompany
    @HoodCompany 10 หลายเดือนก่อน +1

    I just finished watching 3 of your videos in rapid succession. All were informative and uniquely delivered, therefore I subscribed. Thank you for this content!

  • @dopeydad1221
    @dopeydad1221 4 หลายเดือนก่อน +1

    Excellent video! Really like the sample headshots you did too! Subscribed

  • @photomcphotofacepoole1286
    @photomcphotofacepoole1286 3 ปีที่แล้ว

    Thanks Hannah! This is so helpful. I really liked how you can darken a backdrop easily by bringing the subject away from it. I often have my subjects too close to the backdrop.

  • @pjono77
    @pjono77 3 ปีที่แล้ว

    Brilliant video thanks Hannah

  • @aevoss
    @aevoss ปีที่แล้ว +1

    Great video! Non of this is a mystery!

  • @manoharmgr8235
    @manoharmgr8235 2 ปีที่แล้ว +1

    SUPER. SUPER , THE BEST
    நன்றாக இருக்கிறது வாழ்த்துக்கள் R.MANOHAR-CHENNAI

  • @lightlikeapro
    @lightlikeapro ปีที่แล้ว

    Fantastic Demonstration.

  • @JohnChubbSr
    @JohnChubbSr ปีที่แล้ว +1

    Thank you.

  • @thomasriggs2914
    @thomasriggs2914 3 ปีที่แล้ว +1

    Thank you Hannah - the best light fall-off explanation I have seen! While the distance between Ishana and the wall didn't change in the second shot, the relative distance compared to the source did - dramatically changing the fall-off. Your explanation was better. The multiple heads demonstration cleared up a lot for me. Your second shot of the heads with the light source feathered at a diagonal can work in an outdoor setting with ambient daylight fill but I loved your final recommendation - up high straight on. You're right, it's a sure thing. Thanks so much for sharing your expertise with clarifying examples Hanna! Well done!!

    • @HannahCouzensPhotography
      @HannahCouzensPhotography  3 ปีที่แล้ว

      Thank you very much for your kind words Thomas! I'm glad you found it helpful =]

  • @jordanrice498
    @jordanrice498 2 ปีที่แล้ว +1

    Very helpful, thank you!

  • @azshleavia2933
    @azshleavia2933 ปีที่แล้ว +1

    Thanks 👍🏻

  • @azshleavia2933
    @azshleavia2933 ปีที่แล้ว

    Thank ye', was looking for something similar for my upcoming corporate headshot. Thanks again 👍🏻

  • @roccospotti4763
    @roccospotti4763 3 ปีที่แล้ว

    increíble video, Greetings from Argentina!!!

  • @carcina27
    @carcina27 3 ปีที่แล้ว

    You're a great teacher....I subscribed 👍🎉🎉

  • @andrejames9066
    @andrejames9066 2 ปีที่แล้ว +1

    Thanks for sharing this

  • @Theaaronchris
    @Theaaronchris 7 หลายเดือนก่อน +1

    Great video! I could care less about all of the math I just want to know how it effects my image and you did a great job explaining that.

  • @tedebaer1
    @tedebaer1 2 ปีที่แล้ว +1

    Thank you!

  • @ronlemelinphotography
    @ronlemelinphotography 2 ปีที่แล้ว +1

    great video

  • @andrewsidwell6481
    @andrewsidwell6481 3 ปีที่แล้ว

    Amazing

  • @venusstudio2744
    @venusstudio2744 2 ปีที่แล้ว +1

    nice

  • @cheric35
    @cheric35 3 หลายเดือนก่อน

    Does this apply for being around crazy people

  • @johnsmoak8237
    @johnsmoak8237 ปีที่แล้ว

    Just a thought, but there at the end you sorta approximate what happens during "cruel sun" noon

  • @user-kp7gb9ff9r
    @user-kp7gb9ff9r 9 หลายเดือนก่อน

    Another way to deal fall off while maintaining the lighting pattern is to feather the light to the most distant subject.

  • @wanneske1969
    @wanneske1969 3 ปีที่แล้ว +1

    When you move the light further back, you need a lot more light

    • @aevoss
      @aevoss ปีที่แล้ว

      Not necessarily.

  • @idrismansoor7993
    @idrismansoor7993 ปีที่แล้ว +1

    Look what just popped up 😆

  • @sanubaribishova9241
    @sanubaribishova9241 3 ปีที่แล้ว

    Ich liebe dich dich

  • @Molaleni
    @Molaleni 11 หลายเดือนก่อน

    0:49 it’s basic English if people just listen closely and not be scared off that it’s related to math

  • @termiitos
    @termiitos 2 ปีที่แล้ว +1

    One thing that boggles my mind is, there is a saying the closer the light - ergo, the bigger the light source relative to the subject - the softer the shadows. But as i can clearly see, when the light is moved further away the shadows are more even and less harsh on all the faces. So what gives ?

    • @HannahCouzensPhotography
      @HannahCouzensPhotography  2 ปีที่แล้ว +1

      Ok good question but the reason you’re confused is because they are actually two different things. Soft light / Hard light is defined by how sharp the shadow edges are. The more crisp and defined the shadow edge, the harder the light quality and of course the opposite for soft light. So generally speaking, the smaller a light source compared to the subject, the harder the light will be (more definite edges). Now what I think you’re referring to is contrast which is a whole different deal. How dark the shadows are is all a matter of contrast which is where your choice of modifier colour makes a difference (silver gives more contrast than white for example) the use of grids and also falloff will create more dramatic contrast.
      I love soft light but I also love contrast so I use big modifiers compared to my subjects but I have them close (sometimes with grids) to add contrast by falloff. I hope that helps a bit so remember, light quality (soft or hard) is a different thing to contrast (how dark / light the shadows abs highlights are). 😊

    • @termiitos
      @termiitos 2 ปีที่แล้ว

      @@HannahCouzensPhotography thank you for the amazingly detailed answer! You are too kind.

  • @websitemaintenance
    @websitemaintenance 3 ปีที่แล้ว

    You remind me of Kristen Wiig

    • @HannahCouzensPhotography
      @HannahCouzensPhotography  3 ปีที่แล้ว +1

      Thank you very much Robert! =]

    • @websitemaintenance
      @websitemaintenance 3 ปีที่แล้ว

      @@HannahCouzensPhotography I opened a photo studio today my first one. Could we chat sometime? Thanks

  • @cmichaelanthonyimages2197
    @cmichaelanthonyimages2197 6 หลายเดือนก่อน

    Bottom line. Subject will absorb the light more when closer. Size of your light source also matters in relationship to distance. If you really want to learn this, use smaller light sources. Remember, single subject, you can feather your light to help open up your shadows when working close, with the edge of the light not the center. Remember, shutter using flash will control your falloff and background as well. High shutter, geater falloff. Remember, you are learning light control, keep your extraneous light to a minimum. Light control is what you are learning. Have fun.

    • @HannahCouzensPhotography
      @HannahCouzensPhotography  6 หลายเดือนก่อน

      You state that shutter using flash will control falloff and background light. How?

    • @cmichaelanthonyimages2197
      @cmichaelanthonyimages2197 6 หลายเดือนก่อน

      @@HannahCouzensPhotography all lights must be rqual with no changes. Take a reading at your highest sync, and keep you fstop the same as you change you shutter speed down. Dont use auto iso. Ylu need to have control of you camera. Iso infects the sensitivity for you exposure. Think like you are using film, not digital. Don't think post production, do it in the camera.

    • @HannahCouzensPhotography
      @HannahCouzensPhotography  6 หลายเดือนก่อน

      If you lower your shutter speed then of course you are going to introduce any ambient / constant light that is in the room, this would happen regardless of flash so I'm. not sure what your point is here.

    • @cmichaelanthonyimages2197
      @cmichaelanthonyimages2197 6 หลายเดือนก่อน

      @@HannahCouzensPhotography are you working in a fully light controled enviroment? Thats the key, no pun intended. I'm old school with total light control in the studio. No lights on but what Im using. What your teaching is wonderful, as so many young photographers that I can across never heard of this theory or understand lighting ratios.

  • @winniduesseldorf
    @winniduesseldorf 2 ปีที่แล้ว +1

    Very creative experimet, that offers far more information as doing math only.
    THANK YOU !