How Cinematographers Set Their Exposure

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Күн бұрын

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Exposure is determined by six factors: the sensor’s sensitivity or ISO, the shutter speed, the lens’ aperture, the frame rate, ND filters and of course the overall amount of light in the scene that is being photographed. Let's take a look at how cinematographers expose.
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0:00 What Is Exposure?
2:38 How To Find The Right Exposure
5:47 Skillshare
7:02 Exposure Tools
10:11 Controlling Exposure
12:58 Conclusion
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Пікірлер: 216

@Lensman64 8 ай бұрын

Invest in a light meter and less important color meter if you can afford it. If you are shooting stills (applicable to film) without question learn the Zone System (Ansel Adams/Fred Archer) which, with practice and experience, you can apply to your in camera meter for virtually flawless exposures. Learn to visualize in B&W tones. You will never regret it. I learned the Zone System when I was first starting out and I've had my Luna Star F for over 30 years. Do not trust your on camera screen no matter how good you think it is. Also learn how to read the scopes. Above all learn about your tools and how they work and the rudiments of photographic theory if you want to grow as a photographer. Very nice video.

@photorooster8865 Жыл бұрын

The more experience you have the faster finding your exposure becomes. This is why its good to start shooting day one when you get your camera out of the box. Take note of your settings and shoot away. It's just a digital recording so lather rinse repeat, shoot evaluate then erase and keep honing your skill.👍

@flipnap2112 Жыл бұрын

I bought a 16mm film camera and started shooting footage. amazing how on film you can easily over expose and still have plenty of latitude, where as digital is the exact opposite.

@executerdelta Жыл бұрын

I think it’s also important to say to try to use the native ISO value as much as possible to get the least amount of noise and the highest dynamic range the camera is able to capture!

@authenticNL2 Жыл бұрын

I heard that some cinematographers shoot at 1600EI for more noise though

@bngr_bngr Жыл бұрын

Modern digital cameras don’t work that way.

@executerdelta Жыл бұрын

@@bngr_bngr How do they work then?

@lorenzbuhler6114 Жыл бұрын

@@bngr_bngr what do u mean, like EI and noise aren’t correlated?

@emilthilsing Жыл бұрын

depends on the shooting situation. if you're shooting for a dark look where a large portion of the image falls into almost complete black, it's usually better to shoot at the lowest possible ISO since those lower value ISO tend to preserve more dynamic range in the shadows.

@kiribundi Жыл бұрын

The one thing that might have been useful is how a DIT can create a LUT that makes everything darker while preserving the highlight levels. That allows the cinematographer to properly shape the shadows and to avoid underexposure.

@tristenmoles7933 Жыл бұрын

Deakins does this alot!

@campbellgray7553 8 ай бұрын

The addition to this is also actually live grading on set and reducing mid tones approx 1/3rd of a stop to preserve detail despite the LUT - this means you are always slightly overexposing which is very helpful for dark shows.

@davidmultimedia2024 Жыл бұрын

Excellent video! It is important to mention that the ISO itself doesn’t affect the actual exposure of the sensor.. but using it forces you to under or overexpose the sensor, resulting in DR shifting. You should see it like this : Base ISO = Normal exposure (with more or less the same amount of DR above and under middle grey). As soon as you set the ISO "under" the base value, you are then adjusting the other true exposure parameters accordingly, so it tricks you to “overexpose” your sensor (shifting the DR towards the shadows). When setting the ISO “above” the base value, you are monitoring the image with added gain, so it will trick you to “underexpose” the sensor (shifting the DR towards the highlights). When shooting RAW, ISO does absolutely nothing to your footage (just a monitoring tool), but it will affect how you’ll set the true exposure parameters (Aperture, Shutter angle, ND filters, and of course the actual light control).

@perrinmedia Жыл бұрын

Clear, precise, in depth information. Thank you. I value the work you put into this channel.

@devomk 7 ай бұрын

I'v never heard more simplistic explanation of the things that i wanted to start with. Sir, you just deserved +1 subscription

@traviswallace Жыл бұрын

The indebted help this channel has been to so many filmmakers across the world is one that deserves the highest appreciation. Thank you, team.

@AuspiciousOncologist Жыл бұрын

These videos are a super helpful primer! Very well edited, to the point, and informative. Have gleaned a ton of useful info I otherwise might have had to learn through trial and error.

@yetanotherbassdude Жыл бұрын

Fantastic video! Really useful to have the whole process broken down step-by-step like this, and I never knew about the false colour imaging software but it looks really useful! One thing I'd add from my experience with shooting stills on film is that, at least with most negative film stocks (as opposed to positive slide films), they do indeed handle overexposure really well as you said, but conversely they also handle underexposure *much* worse than most digital sensors. Film emulsions need a minimum amount of light hitting them to record any information at all, so any areas of the image below this threshold will be blank, just like clipped highlights are with digital sensors. That means you have to completely reverse the way you light and expose for film when compared to digital and always be erring on the side of overexposure and exposing for the shadows rather than the highlights as you would with digital. Definitely worth bearing in mind for anyone starting to work with film after working entirely with digital previously. It definitely caught me out when I started experimenting with film!

@cllgscreative Жыл бұрын

Damn, I know all of this stuff but didn't know how to use it. Especially the bit about stopping down to an exposure you like then calculating NDs to get there. It almost like I've been using a flathead to pry things open without realizing it's a screwdriver as well. Thanks homie!

@rajatbanerjee3413 Жыл бұрын

Extremely crisp with elaborations done in the most convenient way ..

@untraditionalfilms Жыл бұрын

As always love the videos. So informational and comprehensible.

@NuparthChaudhry Жыл бұрын

Your videos are amazing, in depth yet easy to understand, I've come across a gold mine, please keep creating videos

@mrdfwproductions 10 ай бұрын

Seriously thank you for making this video. It helped me understand the reasoning behind lighting for different results.

@elsiadajew9694 Жыл бұрын

Truly from the bottom of my heart I thank you for this video! You've helped a lot!

@deep2112 19 күн бұрын

this explanation was all I was waiting in these years, Thank you so much🤗

@CSquare324 Жыл бұрын

Great information and content as always! Thanks.

@rodroyo 7 ай бұрын

Thank you for thr video. This is one of the most important basic videos to be seen for all aspiring cinematographers that are being trained online. Great work. Its perfectly and clearly explained. Regards from Palma de Mallorca.

@killderrodrigues6958 11 ай бұрын

Bro, thanks for this vide, it was so easy to understand with this very clear explanation. Please, do not stop doing this content, will be helpfull to teach all of us get great results as filmmakers!

@saif_visuals 7 ай бұрын

Great video, I like how you told the nd filter exposure thing at the last!

@Helmersson88 6 ай бұрын

The best pedagogic video I've seen about the subject. Well done! Thanks!

@donwhitman1118 Жыл бұрын

This video was so helpful. Thank you!

@AvatarRishi Жыл бұрын

Love your videos IDC! Even if I know the topics, a good explanation is a wonderful review to stay on top.

@Longdayvlog 3 ай бұрын

Very well-explained video. Thank you very much!

@PeaLoop 9 ай бұрын

I’ve learned so much about filmmaking from your channel 🙏🙏

@NEVERAGAIN007 3 ай бұрын

Thank you for such an amazing informative and simplistic explanation on this. New sub. Just brilliant 🔥🔥🔥

@raimondogenna7912 Жыл бұрын

Thank you for this. Love your channel!!!

@imDonDiestro 6 ай бұрын

I think it’s important to note that a lot of the time, “moodier” shots are actually exposed brighter than what we see in the final product to give the colorist more room to color. In post they’ll bring the overall brightness down a few stops to achieve the moody/darker look that we all end up seeing. Batman is an exception though. They shot that dark af lol.

@Killllian 3 ай бұрын

You merely adopted the dark. I was born in it. Molded by it. I didn’t see the light until I was hired to shoot dune. By then, it was nothing but BLINDING!

@pierrezapata90 10 ай бұрын

What a valuable wealth of knowledge this video is! Well done!

@orlandojonesphotography 6 ай бұрын

This is such a great video. Thank you so much for sharing. Definitely subscribed 👍🏾

@pawelpolanowski1991 Жыл бұрын

Love your videos! Great work

@GlobeHackers 4 ай бұрын

well organized explaination that pretty much covered it

@yashkamat1880 11 ай бұрын

THANKS!! HIGHLY INFORMATIVE!

@jay_elias__ Жыл бұрын

This was really, really handy! Thank you for this! I definitely learned something valuable today!

@enricowinkler9934 7 ай бұрын

Great and helpful! Thanks a lot.

@sevenrulesproductions3037 Жыл бұрын

Soooo helpful! I hated cinematography theory, but this cleared my mind, 🙏🏽

@tubeman1983 4 ай бұрын

Amazing explanation!!! Bravo! Cheers :)

@tss3393 Жыл бұрын

This video is an absolute game changer! Thank you, thank you, thank you!!!

@KristophTy 10 ай бұрын

Awesome Video... Well Explained... I will be studying/referencing this video ALOT... Subbed!

@ChrisSantini 7 ай бұрын

Really informative video! thank you

@homenrico Жыл бұрын

Awesome video! Really useful

@chusetor Жыл бұрын

Amazing!!!! Thanks so much.

@kingdeekshith6576 9 ай бұрын

Superb explanation

@MesaVerdeProductions Жыл бұрын

Very very well done video. Even though I had a good idea about exposure some things taught here were helpful :)

@kevin.delacruz Жыл бұрын

I just moved from youngling to jedi knight in terms of camera knowledge. Thank you so much In Depth Cine. This information is exactly what I needed to truly understand how to frame on camera.

@troytstewartful Жыл бұрын

Thank you, very helpful

@brunobilandzija1823 Жыл бұрын

awesome as always!🍀

@Newt211 8 ай бұрын

Thank you very informative!

@dannydirect 6 ай бұрын

Excellent vid

@dekidyeuklides7400 6 ай бұрын

brilliant explanation!

@samuelalzate6452 11 ай бұрын

In middle of the night, I gotta tell you something: "¡You, and all your videos are so amazing!" Never leave this dudeeeeeeeee

@phokar5255 Жыл бұрын

Great video. Please make separate video on adding artificial sources to bring up exposure after exposing for natural sources (like windows during day). Or "room tone". Sometimes I fear that adding artificial sources to bring up shadow is going to look sourcy.

@archetype0 7 ай бұрын

Amazingly done

@sethjepstein 5 ай бұрын

Excellent video

@killjeffrey 7 ай бұрын

Good God. What an amazing video!

@DEADIKATED Жыл бұрын

Great Video Thanks!

@lesyndromecine Жыл бұрын

Great video thank you !

@joegamer6914 Жыл бұрын

Great video

@movieman925 Жыл бұрын

This is one of the best videos I’ve seen thing all of these topics together , it finally clicked for me

@oluwaseunolaoke1588 5 ай бұрын

Thanks a lot ❤❤❤

@strummedia4068 Жыл бұрын

A lot of “ dark” scenes in movies are actually shot quite bright and brought down in post to look dark. The last mad max movie’s night scenes were all shot in the sun. It’s called Day for night

@jfkjfk-om3mv Жыл бұрын

totally right! even those dark sceens are dark by colourist. as a dp u have to provide as much data for post also having a pre-LUT would be wonderful but often happens that u dont have that privilege.

@janriggert 8 ай бұрын

00:30 I would note that exposure is not directly affected by framerate. Its affected by shutter. It doesnt matter if I record at 25 fps or 50 fps if my shutter is 1/100s.

@FrancescoPaggiaro 7 ай бұрын

Pure gold

@eatmy__shorts Жыл бұрын

Awesome stuff

@soocmedia Жыл бұрын

Awesome video thanks:).

@purpleglassmedia 7 ай бұрын

Thank you!

@MartinV. Жыл бұрын

Great Video!

@user-bc9fx9lq9e 5 ай бұрын

thank you!

@MiaogisTeas 3 ай бұрын

The aperture is also affected by the T-stop of the lens. That's why it's labeled T on the ARRI lens you've used as an example. The T-stop is a better indicator of the light the lens will allow through to the sensor, which will also affect the DOF, whereas the aperture is made up of many factors, including the embouchure or front lens element. There used to be lenses that would allow you to adjust the T-stop independently of the aperture, however, they're a specialized bit of kit that you can replace with ND filters and the equipment between your ears.

@wetravelfordream 10 ай бұрын

Wonderful video

@presise Жыл бұрын

great video

@JonassaintStudios Жыл бұрын

Awesome Video

@user-iq4bn5fl3r Жыл бұрын

amazing video

@binuserkaf Жыл бұрын

THANK YOU!

@rodrigovieirafilmes1472 4 ай бұрын

Eu sou do Brasil , mau consigo entender direito o que vc fala! Mas ainda bem que sua animação no video ajuda demais !! Obrigado estou aprendendo muito !!

@GerzaaHD Жыл бұрын

At the end when you mentioned the correct exposure, do you mean the exposure you want your shot to be exposed at? Also when we use filters to drop back down to say T/2 is that what all filmmakers do to have a shallow depth of field with the exposure they want?

@allanvanuga9196 Жыл бұрын

Great video.

@workingwiththelight3119 Жыл бұрын

Thank you 🎉

@HeapsMad 17 күн бұрын

very good

@sxperduper Жыл бұрын

You’re such a W KZfaqr

@CloudCraftStudios Жыл бұрын

This should be the very first video they show in every film school around the world.

@Whyiadda Жыл бұрын

So good

@vettilas5549 3 ай бұрын

Awesome 😊

@siddxartxa Жыл бұрын

One day I will definitely become someone who creates beauty through a lens or screen. One day. Thank you for your work, creating these videos! Greatly informational and interesting.

@charlieweston2292 Жыл бұрын

Even if you do film so highlights blow out it’s pleasant to take the edge off in editing after. A reason why people like 35Mm film a lot because it can do this naturally or be easier to do this after

@ReadytoChop 4 ай бұрын

It’s entirely ok to crush shadows, assuming you want black in that region of the final image. Erring towards exposing for the highlights tends to be the best look associated with cinema, but that depends on the intent of the creator. You must remember the the print film stocks would crush shadows pretty heavily so that projection would not look as flat as it would with out it. This is a look we associate with many classic films. Again, there are exceptions.

@walterwhite4290 Жыл бұрын

Gob bless you mate

@charlieweston2292 Жыл бұрын

The Batman was shot with a bleach bypass Film intermediate process

@b_cinematographer Жыл бұрын

I'm guessing the IRE scale is from 0 to 100 is this the case with REC709? Because in Slog3 it is 0-94 and in S-Cone Tone 0-109. So it varies depending on the image profile we're working in right? BTW. I love your channel

@426Studios Жыл бұрын

Yes it depends on what color space you use. There is also the neutral grey that needs to be considered because every profile/color space has different neutral grey. Slog3 has 41IRE for it's neutral grey though most cinematographers overexposed to 1.5 stops because at native ISO of 640, the noise floor seems to be at around 10 or 11IRE so on post, when the exposure is adjusted, the noise floor will also be pushed down to below 0 IRE

@airindiana 6 ай бұрын

I think one thing that can trip up people is looking at a moody film on Davinci say and seeing where the exposure sits, seeing it’s dark, trying to do that themselves in camera and then wonder why everything looks muddy. Take Batman. You’re looking at display referred. It is highly unlikely the cinematographer ever exposed the image that dark. It’s why BTS of dark and moody horror films always appear lighter than the final product. They expose more then bring it down in post. It gives more latitude rather than trying to bake the image that low down from the sensor.

@aparnadutta6487 10 ай бұрын

What's role of light meter

@RichsBrainless Жыл бұрын

Guys awesomen video, thanks! :) Could you make a video on exposing for 18% grey? It's something I personally still don't get Best regards Ryszard

@user-yy1xk3vp1d Жыл бұрын

Could you do the same for film/analog?:)

@ConradSpoke Жыл бұрын

I feel considerably less stupid after starting and stopping my way through one of your excellent lectures.

@TapijtReiniger Жыл бұрын

I read somewhere that SmallHD introduced a new False Color tool in their new on board monitors which can seamlessly work together with your light meter. It was developed by Ed Lachman, ASC. I haven't tried it yet but from what I've read it makes the traditional false color system obsolete since the new one is based on T-stops and not EV

@LaceyFilm 13 күн бұрын

That's the EL zone exposure. It's great, but it only works with a log image. It won't allow you to see where the exposure is on your LUTed image, which may not be ideal.

@TapijtReiniger 13 күн бұрын

@@LaceyFilmwell your LOG is the only thing which really matters right? It doesn’t matter if you clip/crush in your LUT based image if the LOG image still has all the detail.

@LaceyFilm 13 күн бұрын

@@TapijtReiniger it depends. If you're going to do a lot of grading then a healthy log image is essential. If you already have a LUT that you want to work with it may be better to use standard false colour with that.

@dyowl 3 ай бұрын

🖤

@HamoLive Жыл бұрын

how does frame rate affect exposure?

@JimiOnGuitar 10 ай бұрын

If u capturing movment u need to use shutter speed of doubled number like prroject in 24 fps 1/48 shutter speed or 50 fps? 1/100

@GeorgeJohnsonJackofAllTrades Жыл бұрын

Great video. I agree with everything you said but I'm afraid your explanation of log and LUTs may confuse some viewers. Of course, explaining that point could be its own 13 minute video. I would just point back to your earlier rule about not trusting the monitor. The in-camera LUT is only there to help the non-cinematographer director understand what the final picture could look like ;) The false-color and all the other tools you mentioned work just the same. Use them.