Ep 14: CTO vs CTB (white balance)

  Рет қаралды 33,294

Grip Tips

Grip Tips

8 жыл бұрын

In this episode I try helping you learn and understand color temperatures. Also the Winner to the Furnie clamp giveaway.
Website:
griptips.net/
color temperature orange : 3200K Tungsten
vs
color temperature blue: 5600K Daylight
Gels for sale:
3/4 CTB:
griptips.net/collections/equi...
1/2 CTB:
griptips.net/collections/equi...
1/4 CTB:
griptips.net/collections/equi...
1/8 CTB:
griptips.net/collections/equi...
Full CTO:
griptips.net/collections/equi...
Half CTO:
griptips.net/collections/equi...
Eighth CTO:
griptips.net/collections/equi...
Music by: Andreyka "Making Moves"
• Andreyka - "Making Mov...
subs: 316

Пікірлер: 62
@Kenslyfresh
@Kenslyfresh 7 жыл бұрын
Sweet Jesus! Where have this channel been all my life. I just love discovering new channels with great content.
@Scorepex
@Scorepex 6 жыл бұрын
Wow, Ryan Gosling :P
@GripTips
@GripTips 6 жыл бұрын
Oliver Steffek hahaha damn it
@emiliorios5835
@emiliorios5835 2 жыл бұрын
Never thought Ryan Gosling would teach me about color gels
@JussiTarvainen
@JussiTarvainen 7 жыл бұрын
Hallelujah! Thanks so much Dave, this was exactly what I've been trying to understand! Super stoked on the all meat and bones high quality no fluff style of your channel :) Keep up the great work, def a new valuable source to keep coming back to, learning and applying!!!
@chuckoronan4201
@chuckoronan4201 7 жыл бұрын
Thank you for making this video. I'm currently PAing for a show on location and was super confused about what the gels were doing. My DP and utility are gonna be so happy now that I understand what they need when they are talking about more daylight or more interior. Seriously thank you!
@BigJonMCT
@BigJonMCT 8 жыл бұрын
Noyce n Toyt video Dave. Showing peeps what the shot looks like without the tip you're preaching is spot on man, you're training our eyes to know the difference.
@Studio605
@Studio605 8 жыл бұрын
Heck yeah I won! Great video. I will definitely be sharing with some of my crew members. I've seen other videos trying to explain the difference and it just gets confusing. Kudos! -Roman
@saikatchattopadhyay8263
@saikatchattopadhyay8263 3 жыл бұрын
Okay so this video appeared in suggestion ,however,I am a subscriber and watched almost all of your videos . Wanted to correct a bit and I don't know if someone already did. Kelvin is the absolute scale so there is no 'degree' in it ,all the other scales are derived from Kelvin so they have the 'degree'. Like °C or °F. Cheers. Thank you .
@alexusyoung629
@alexusyoung629 Жыл бұрын
Very, very informative with what the school is teaching; it's all beginning to make sense. To offset the colour tempt with the light emission (say daylight or moonlight), you simply adjust the White balance using more of the opposite colors to balance it out. If you are say shooting a daylight scene but it's too orange in color which is in succinct with a sunset, you would add more blue CTB's to it to change the color mood.
@the24hourlayover78
@the24hourlayover78 5 жыл бұрын
Man what a great explanation. Thank you!
@GripTips
@GripTips 5 жыл бұрын
the24hourlayover thanks man, it does go a little further than this but wanted to help those see the difference
@Setlife
@Setlife 8 жыл бұрын
We love your channel SO much!
@outletproductions6956
@outletproductions6956 3 жыл бұрын
oh, thank god your back!
@dreadnoughtphotowerkz
@dreadnoughtphotowerkz 5 жыл бұрын
Great info. I really needed it.
@StepbyStepPhotographyandVideo
@StepbyStepPhotographyandVideo 5 жыл бұрын
Key takeaway (lol) replace all practical lights in a house with a consistent bulb and fill your soft boxes with the same bulb
@custode.mp4
@custode.mp4 Жыл бұрын
Hermano es justo lo que estaba buscando, no existe este contenido en español
@christomercado
@christomercado 8 жыл бұрын
I'm fresh out of film school, and I've been on a couple of sets working as an AC, and I find your videos extremely useful. Just wanna say more power to you on the videos. Do you have any plans on making an episode about c-stands?
@GripTips
@GripTips 8 жыл бұрын
Thanks! I do and a bunch of other stands as well.
@eyesonly4451
@eyesonly4451 3 ай бұрын
Helpful! Thanks. And now that I have LEDs in my house, nothing matches.
@GripTips
@GripTips 3 ай бұрын
Well, when I shot this it was fluorescents so, atleast you don’t have THAT pain hahaha
@mitchell2820
@mitchell2820 7 жыл бұрын
i think i love you for this channel
@DanielTuriman
@DanielTuriman 4 жыл бұрын
This video actually i need, the color gel will melted if we use 1000w bulb?
@guitarlickzvideolessons3745
@guitarlickzvideolessons3745 5 жыл бұрын
Great channel thanks
@0800filmez
@0800filmez 4 жыл бұрын
That's really great.
@fairlie1000
@fairlie1000 7 жыл бұрын
Great grip channel :)
@jasmithproductionsllc7855
@jasmithproductionsllc7855 6 жыл бұрын
I didn't know what CTO really meant. I knew what people were talking about when they called for it, I just didn't know why it was called that. Seems obvious now... thanks.
@jibguy2003
@jibguy2003 5 жыл бұрын
Nice job!
@Luckylukeproduction
@Luckylukeproduction 7 жыл бұрын
HEY IMPORTANT QUESTION DO YOU HAVE A LINK FOR WHERE TO BUY THE TEAL AND ORANGE GEL
@azlanarainkhan4549
@azlanarainkhan4549 3 жыл бұрын
Good I like your video.
@cindyashwal9582
@cindyashwal9582 3 жыл бұрын
Thanks!!
@GripTips
@GripTips 3 жыл бұрын
Np ☺️
@jibguy2003
@jibguy2003 5 жыл бұрын
What’s the difference between the THC and LSD gels?
@IvanPerdomo
@IvanPerdomo Жыл бұрын
Man, you're good. And funny.
@DaveDonaldsonLive
@DaveDonaldsonLive Жыл бұрын
Thanks bud! I appreciate that ☺️. Feel free to come hang at my live channel. DaveDonaldsonLive
@IvanPerdomo
@IvanPerdomo Жыл бұрын
@@DaveDonaldsonLive Right on! I sure will. It's actually pretty cool that videos that are old enough to go to elementary are still pulling traction! I've been commenting from my other account @familyfilmmaker, btw.
@DaveDonaldsonLive
@DaveDonaldsonLive Жыл бұрын
@@IvanPerdomo I recognize that name ☺️
@JussiTarvainen
@JussiTarvainen 7 жыл бұрын
You successfully change the way I think :) I just looked outside, I'm living in Finland where the light during winter especially is much bluer do to the fact the we are so close to the north pole. Is there a way to measure approximately the light temperature other than with a light meter?
@GripTips
@GripTips 7 жыл бұрын
Jussi Tarvainen yea I've never used one before but I believe it's a spectrometer
@JussiTarvainen
@JussiTarvainen 7 жыл бұрын
Thank you for your reply Dave and Happy New Year :) Would you even worry about measuring such things or would you eye ball it? My question is ver novice and I'm trying to see if I understand this concept correctly.
@GripTips
@GripTips 7 жыл бұрын
Jussi Tarvainen the eye ball is an amazing tool. However you'll never be able to guess the exact color temp. Learning what cto and ctb are, get you within the range by eye. Then, you can start clicking the WB warmer or colder depending what your taste is. Setting your WB to whatever a spectrometer says is like "one stop shop, color is correct, let's move on" in my opinion
@paulceleste5004
@paulceleste5004 5 жыл бұрын
When color correcting either way, should you re-white balance once the gels are on?
@GripTips
@GripTips 5 жыл бұрын
Paul Celeste from a white card? I use to white balance like that but now I dial in by the degree on my camera. But if I were to go back to that method, I would white balance before I put on gels. If you WB’d with the gels on, the camera will try to compensate and that’s not desirable when you want that blue to pop as an edge. Know what I mean?
@batman1926
@batman1926 7 жыл бұрын
3.31 best part
@shadycorleone9088
@shadycorleone9088 5 жыл бұрын
Ryan gosling from the upside down filmriot 😵
@klking911
@klking911 7 жыл бұрын
I have a question when you first time set the camera color temperature from 4000 K to 5600k, why the bedroom get more orange? I mean when you increased about 1000 K on color temperature the bedroom suppose go more yellow isn't?
@PirateonFleetStreet
@PirateonFleetStreet 7 жыл бұрын
When the camera was set to 4000k, it was reading the 5600 light (bathroom) as slightly blue, and the 3200 light (bedroom) as slightly orange. A light that is 4000K would read as white light, if there was one. When you set the camera to 5600k, it will white balance the 5600 light as white, which is less blue than before. The orange side is also less blue than before, making it even more orange. If he had set the camera to 3200K, the orange side would have become white, and the bathroom side would have appeared even more blue. Basically whatever you set your camera to- 3200K, 4000K, 5600K, it will read that colour of light as white. The closer you go to daylight, 5600K, the more orange your tungsten light looks, and vice versa. Sorry that's not very concise.
@GripTips
@GripTips 7 жыл бұрын
LT KONG nailed it
@noomantoto4947
@noomantoto4947 6 жыл бұрын
U look like rayn gosling😊👌
@oscargt23
@oscargt23 8 жыл бұрын
Where should i get those gels?
@GripTips
@GripTips 8 жыл бұрын
You can order them from b&h or filmtools or maybe look up your local grip house and see if they have rolls. You can also get lucky at a local photography shop sometimes. Just make sure you are buying a true 5600k or 3200k color temp gel. As opposed to just a regular blue color gel. Big difference.....hm....I probably should've added that to the Ep.
@martylucero8759
@martylucero8759 7 жыл бұрын
hey dave - what is CTS? Thanks
@GripTips
@GripTips 7 жыл бұрын
Marty Lucero color temperature straw, has a yellow kind of tint compared to cto. Cto has a very red undertone where cts has a yellow. I'm gonna have a tut on it eventually.
@mattiacono4121
@mattiacono4121 6 жыл бұрын
I'm happy you asked that
@panamediallc4454
@panamediallc4454 6 жыл бұрын
Who’s Kalvin??? K e lvin, elvin elf
@fourspacefilm1996
@fourspacefilm1996 6 жыл бұрын
CTO is not 3200k tungsten and CTB is not 5600k daylight. I know you want to simplify that but thats the best way to confuse people on set.
@GripTips
@GripTips 6 жыл бұрын
FourSpaceFIlm um. Ok I’ll bite. Please explain more.
@fourspacefilm1996
@fourspacefilm1996 6 жыл бұрын
Well you can use the cto to correct a daylight bulb and vice versa with ctb. But they are not 3200k tungsten or 5600k daylight gels. As far as I know these gels are standart correction for tungsten and daylight. But whenever you put that gel it wont snap to 5600k or 3200k directly. And if you put ctb on a daylight bulb well it wont stay at 5600k it will go colder. Right same for a tungsten by putting cto on it will make it warmer.
@petrub27
@petrub27 6 жыл бұрын
yes, the video is not that great. use a color meter; it will tell you the temp of the source and what filter you need, no guessing, no calculations; of, it also costs as much as a crop sensor camera; everything else is just aproximation, but i will do like this@ ctb for shade ; cto or cts for tungsten; cto plus green for fluorescent
@fourspacefilm1996
@fourspacefilm1996 6 жыл бұрын
Petru B. Yes, thx! I knew that, tho! :)
@callforhelp
@callforhelp 7 жыл бұрын
Instead of putting a CTO or CTB gel on a light, why can't you compensate by changing the WB in camera to make two different scenes with different lighting to be white neutral.
@GripTips
@GripTips 7 жыл бұрын
+Sammy Suh you know you would think that would make sense but it just doesn't work that way. That first shot for example is set at 4000k for a white balance and that's pretty close to being in between. As you can see the colors don't match. But then again maybe that's what you are going for. Hope this helps! Cheers!
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