A new Blender camera for nailing the focal length down to the millimeter

[@robinsquares]

Add it to your asset browser! Link: robinsquares.gumroad.com/l/focalrig Make sure to mark the camera itself as an asset. All the other elements will follow. Some people say that doesn't work, and I don't know what's going wrong for them. But if that's you, mark the whole collection as an asset. When appending that collection from the asset browser, uncheck "instance" in the context menu that pops up. (the little window on the bottom left of the 3D viewport.)

[@danialsoozani]

I tried it but it only brings the sphere empty....

[@LeonardoNascimentoDesenhista]

@@danialsoozani You must put all in a collection and mark that collection as Asset.

[@Whalester]

@@danialsoozani You need to mark the camera as the asset, not the rig controller. Assets work up parent trees, not down them.

[@Whalester]

I'm going to be doing more than that, I replaced my start up file camera with this one!

[@catman3573]

@@danialsoozani I try it ,it's ok.

[@CGMatter]

Ducking genius

[@nathitappan]

Well, that's quite an endorsement right here...

[@m.hassan8145]

Ur also genius

[@dwellersart7538]

❤❤🎉🎉🎉🙏 thank you and him for all the free knowledge

[@KabeeshS]

Hi all

[@ArtinAzarnejad]

Starts recording, gives straight up value, ends the recording What a chad

[@SouvikKarmakar1]

giga chad

[@HiroshiArtist]

bro dropped the BIGGEST camera rig tutorial in the world and left as if nothing had happened, not even a handshake, a kiss, NOTHING! He just dropped the greatest invention ever made by man in my lap and went to sleep. INCREDIBLE -Hugs from Brazil

[@protonprotonfix5749]

Ingenious. This should get a default in Blender.

[@giladharnik2499]

Great video! 10 years in Blender, and I never knew about the "Camera parent lock" option.

[@cocamaster0]

me neither

[@ZeroDean]

Yeah, that was gold!

[@ZeroDean]

This is brilliant. It's the sort of functionality that should be built into the core Blender camera. That's how good it is. 🙌

[@bradenpintar]

Brilliant! When I saw this I started looking for how much this was going to cost. Surprise, surprise! You are donating this to everyone. Thank you so much!

[@ZeroDean]

It's also worth paying for such useful info! Watched the video and still bought it. 😊

[@hasen_3d350]

A hidden gem! You have the ability to break down complex topics into easily digestible pieces. Your explanations are both intelligent and entertaining, making learning a fun experience. Thanks a lot

[@denysk.1178]

This is brilliant. You can also add another empty in front of camera, and add constraint Dumped Track to it (-Z) on parent. Now camera will orbit around empty. Very useful to put empty on your object and orbit around, picking the best angle.

[@verydisc33t]

i not follow what you say, can you pls show pls? may be it can solv my cam anim problem. this tutorial already a big life save :)

[@RomboutVersluijs]

​@@verydisc33tthe empty functions like a lock to target. So you can keep the camera steady. But when you move the empty. The camera tracks the empty. I also use this method a lot. You can also use this same empty as a depth of field target then.

[@ZeroDean]

Excellent tip.

[@gordonbrinkmann]

Mathematical fun fact: when you implemented the scale into the driver, instead of "distance*36*(1/scale)" you could have just divided by scale like so: "distance*36/scale".

[@FireAngelOfLondon]

Wow, so simple yet extremely effective; I wonder if the developers can be persuaded to build this rig into the cameras in Blender by default? It is certainly going into my default Blender scene file. Thank you!

[@TheVigore]

At last, someone did that. I was whinig about dolly-zoom effect missing in blender for years. And never figured out how to do it by rig. Cheers

[@toxinaa]

You are the GOAT, i was needing something like this! Pretty cool trailer :)

[@InLightVFX]

That intro trailer was amazing, I want the full feature film.

[@yoman4802]

I'm going to expect these intros for every single coming video, and it makes me even more excited for all of them. Keep up the amazing content! I learn a bunch of new tools and techniques every time

[@ryut]

Awesome timing! I was struggling with that for the Dolly Zoom effect and divided to create the rig and went to bed last night. And saw this tut when I woke up this morning. Magic! Thanks! 🙏

[@Arjjacks]

This looks somewhat more user friendly once you finish setting it up, but Blender does actually already have camera rigs built in, one of which uses the same sort of driver set up as here. You have to enable the addon (or install the extension in 4.2+) Add Camera Rigs, which'll expand the list of cameras you can add to the scene in the shift - A menu. The 2D Camera Rig has the same sort of controls as this one, plus a toggle in the Camera Rig dropdown menu in the Item N-Panel tab to switch between rotation and shifting, where setting it to Shift will utilise the camera's Shift X and Y fields to obliquely compensate for panning the camera left and right or up and down. They are bone rigs, so you have to enter pose mode to use the controls, and the camera settings are exposed in that same dropdown menu, so you don't have to keep coming in and out of pose mode to select the camera again. The corner frame (bone widget) controls should be kept level with each other on the camera's Y plane as well, according to the docs. It's worth that you will still need to enable the Camera Parent Lock checkbox for direct control same as here, though, which the rigs don't automatically do. This bypasses the drivers, though, which are driven by the rig controls, so there is that to keep in mind.

[@ChaosProwler]

Camera parent lock option is soooo neat!!!

[@A_Train]

Excellent breakdown and awesome technique!

[@AdamEarleArtist]

Genius. That's a prototype for a new camera in 3D, and as if camera aren't already freakn creamy smooth kick ass already. Cameras in Blender just got even better! (I'm shouting from my office window)

[@gabrielmoro3d]

This is brilliant. This will be my default camera. Thank you!

[@adameskoo]

I know that I'm late to the party but this Camera Parent Lock thing is awesome. It lets you even use blender's "Fly Mode" - it blocks your mouse movements, but you can adjust your camera position with WASD keys. Normally when you use TrackTo constraint it blocks you from adjusting the camera's view that way because of the constraint. Of course you need to have a null with camera as a child that's tracking another null (your target). BTW. Your camera rig is also brilliant of course :)

[@craigernstzen2372]

This is excellent, thank you. I have never used drivers in Blender, looking forward to testing this.

[@ADav.]

Brilliant. Thank you!

[@kimdesec]

This is one of the most useful tutorial I watched in blender it is simple and really great thank you

[@iOmediaCoZa]

Absolutely fantastic! Thanks Robin.

[@AJCreative3D]

hahaha the intro is EPIC and then you saying "it´s just a camera rig" is a LOT more EPIC hahahaha now this is a really cool idea to manage the camera on the viewport!!

[@ulliroyal]

That,s great, thanks, you are truly a professional.

[@_D3W3]

Is there à million like button on youtube ? fantastic rig, thanks a lot

[@asahdigitalassets386]

Very cool, thank you. I added the sensor width as a variable in the expression so that if I change the camera preset and the sensor size changes, it will still work. I had trouble with this at first, getting an "invalid python expression" error if I just tried copying the path from the settings. Using " *data.sensor_width* " as the path worked for me.

[@jabberdoggy4444]

This was incredibly helpful. Thank you for making it available.

[@slizgi86]

Fantastic! Instead of DIY hack, this should be the next default blender camera... + built in option with turn on/off or pick target instead of adding constraint.

[@lhagun]

this is actually so useful

[@LacklusterFilms]

For anyone using imperial as their scene units, you must multiply the distance in the camera driver by 3.281. The driver equation should look like '(distance * 3.281) * 36.0'

[@ForsythJC]

Thank you! I was having this issue, as I live in Ohio, so I've set my Blender defaults to Imperial. Apologies to my fellow creators across the globe; I don't know Metric, even though I'm told it makes more sense (and I have no doubt that it does). Unfortunately, I was born into a country that insists on making things harder, because here we use the alias of "Patriotism" for our Narcissistic Personality Disorder.

[@rajendrameena150]

You give very unique techniques in blender

[@pZq_]

Nice upgrade of this rig is this: add new control empty where camera supposed to point by adding to the empty sphere of camera a "Track To" Constrain with target to the newly created empty :o

[@gotmoresoul]

I swear I was literally wondering how to achieve this yesterday. Thanks

[@spectre.garden]

The camera rigs addon that ships with blender has this ability. It just needs to be enabled and added to a scene. My preference is just to use empties with a focal length and target vector. But I do think your idea is intuitive. And clearly lots of people seem energized by it.

[@danialsoozani]

Amazing video with brilliant solution! you my friend certainly know how to look at things from a different angle and find a solution for it!!! thanks for sharing it

[@The.Art.Of.Creating.1979]

Thank you so much for sharing this wonderful tutorial!

[@jamc1150]

Pretty Cool Explanation!, Thanks for sharing!

[@DiThi]

"a*(1/scale)" is the same as "a/scale" so you can just type "distance*36/scale" or "36*distance/scale".

[@James.Just.James.]

He didnt simplify 😂

[@Toscoou]

Amazing! This should be standard! Works great

[@snakeyengel]

instant subscription. Where's the LOVED IT! button???

[@Carpe-Diem-gg1hg]

I am your exact target audience/ avatar. This is exactly what I want to learn.

[@Perobueno-v8i]

scaling the whole thing is useful because you want your plane aligned with your subject (at least sometimes) and if it's too small it's not good. So scaling is actually usefull. I copied your rig and been using it.

[@garymcderp1146]

This is awesome!

[@mourece]

This is awesome! Thank you!!!!

[@nurb2kea]

Puts most rigs to shame. Thanks for sharing and explaining so well !! 🙂🙃😉

[@dindon171]

Thank you!

[@munashemaguwu]

Very handy, brilliant idea🔥

[@chrisfox9492]

There is an addon that focal locks your camera so you can change the lense and its automatically changing the distance of the camera to the focal point

[@sachin_salve7694]

How smart you are.!! 🤩💐

[@voytechj]

"9:25 in OpenGL which blender uses for viewport rendering, camera projection 2D plane lies on XY plane, and camera look in the -Z direction.

[@CamAnimFPV]

That's really cool, but I prefer default dolly camera rig :)

[@VisualistAyush07]

I didn't know why transform space was not working for me byt when I change it to world space it's work just fine Thanks man

[@SW-lw6mt]

OMG that's so much better!

[@Faulheit]

this is a game changer

[@varadwankhade2039]

very few things make me feel like life is worth the effort these days and this video at 2x speed was one of them

[@ಥ_ಥ]

What a joyful intro. Thanks for sharing.

[@JosiahBout]

Extremely useful stuff as always, thanks Robin!

[@dj_ross]

Thank you for sharing this!

[@trksnoos]

Thanks Mate!!! that's VERY NICE

[@takapapatapaka5326]

This is so cool, thx for sharing it

[@jojo-qw5xd]

You are my herou!!!

[@mrhollywood5285]

BRILLIANT !!!

[@professordeb]

This is brilliant!

[@SonidosEnArmonia_1992]

I didn't know I needed this. Now I know.

[@Clockworkbio]

Not quite first but I’ll take it. Compositor video was life changing. Let’s goooo.

[@robinsquares]

Thank you! I'm sure there are some awesome compositor things you can do to get that warpy microscope look too.

[@michelrigaud9552]

Very impressive ! Thank u

[@JC-ov8ko]

Great vid. Can you actually show a use case or how to use it in a scene or your workflow? I imagine it's not ideal for every scenario but, I am fairly new to using the camera in Blender. subscribed

[@theshubhamdhage]

amazing! thanks for sharing.

[@X-mordred-X]

Excellent! Thanks for this, Robin! For 3.4.0 ERROR. Copying Copy Data Path will give you "scale" which is actually wrong. You need to add the "[0]" by hand. In case you need to know the index of [x] by copying the Full Data Path and erasing the rest except scale[index].

[@Benn25]

Mind blown.

[@fernandoruiz5794]

Why is this free ❤

[@pikachufan25]

No more Jumping Around menus for the Camera! Wooooo..... Thanks You! Woooo

[@AKutuza]

it's really incredible, it would be great in terms of time to develop an add-on where we can equip the camera with this rig in one click

[@robinsquares]

You can get pretty close to one click with the asset browser and copy attributes addon

[@Matthiesis]

There's a free add-on called "focal lock" which does pretty much the same thing.

[@robinsquares]

​@@Matthiesis Why didn't you tell me about that before I made a whole video!

[@SouvikKarmakar1]

wonderful

[@BasheerShaik-yh5bx]

Insanely intresting intro

[@Thiagz]

so smart!

[@evanssaliaj3589]

Very nice idea and execution. I dont know much about blender rigging (comming from maya) but a very nittpicky thing is that by pure chance the scale of the plane would go to 0, what would happen with the rig? There must be a way of clamping the value. Thank you for the excellent tutorial!

[@exa211]

The PewDiePie of blender

[@krismiller7593]

Sweet

[@LtDipstick]

if you could adjust the aspect ratio by using scale this rig would be near perfect. As a guy who makes concept art and matte paintings for animation, having a variable aspect ratios on this rig would be a godsend, but i cant figure out a way to drive the aspect ratio and input a resolution without it being cumbersome. EX: If i wanted it to be 1:1 at 1080p i could scale the rig and then input the x resolution at that ratio

[@viscountav]

Thanks!

[@RomboutVersluijs]

Perhaps also drive the sensor size with a driver so its nore widely useabke

[@misterprickly]

We can finally do a rack-focus, truckin/pullout with greater ease!

[@alexfurer]

Nice one!

[@pZq_]

amazing 👏 🧡

[@Hellemmm]

Great!!!

[@nathitappan]

Way to stick to your "non-click baity" pledge! 😅 Great content as always.

[@My3dworld0]

Bro perfect🎉❤

[@RomboutVersluijs]

Perhaps adding camera data in the camera view helps a user. So when you look through the camera you see focal length, aspect ratio and what not. This can all be done with drivers as well. Im going to test this theorie and make this into aarmatire so all animatrd parts are also in one action file and not one for every empty

[@tango5thetargeted73]

the last bit of the tutorial doesnt work for some reason, i cant get it to move while the camera stick to a view while having camera parent lock turn on

[@slamotte]

same here it breaks when i try to move the sphere rig, i redid the tutorial 4 times too lol make sure that when you add the 1st drivers that both the camera and the focal planes transforms are changed and it should work.

[@andyklyen6885]

Thanks for the amazing tutorial - I'm finding the only way of saving it - is to save the whole thing as a Blender scene. When I mark (all of it) as an asset only one of the components appears in the asset browser and if I mark the whole collection as an asset it restores it as a fused combination that cannot be adjusted. I'm using Blender 4.2. If you could pin a quick explanation of how to save it that would brilliant. Thanks!

[@robinsquares]

Done! Mark the camera itself as an asset. If you want to append a collection, you can do it "un-fused." When you drag it into the viewport, the little window on the bottom left has a checkbox for "instance." Turn that off.

[@denysk.1178]

Was working before, now in 4.2.1 for me it started moving picture in camera closer/farther without locking the distance to objects ...

[@محمدعذابمحسن]

You're a god

[@PJZ]

As a Blender noob of a few months: 🤯 As a photographer for decades: 🤯

[@almos1047]

Is there a way to make it so the plane scale with the camera when I change the resolution ?