Planet5D has a really interesting post on “Lens Whacking,” a technique where you slightly detach the lens from the camera body to allow light leaks in the rear element for a very interesting organic flare effect.

There are a few caveats of course. For instance, in the case of Canon DSLRs, you’ll need a non-Canon lens (like M42) that allows you to disconnect from the mount adapter ring without the camera body knowing what you are up to (and subsequently shutting off Live View). There are a number of example videos in that Planet5D post, one which I’ve embedded below.

Set Free from James Miller on Vimeo.

(Via NoFilmSchool)


13 Responses to “Pimp your Flare with Lens Whacking”  

  1. 1 Caleb Pike

    Looks like a very unnatural way to reck your footage. Kinda looks like it was shot on a cell phone with CCD sensor artifacts.

  2. 2 kai

    lol this looks horrible.

  3. 3 how to make a film

    I am not a fan

  4. 4 Jaydee

    I’d never shoot anything like this: there are so many good post solutions to “destroy” your footage with flares…

    If you shoot it fucked up, you can’t “unfuck” it.

  5. 5 Mathew Medeiros

    Does anyone ever have anything positive to say!?

    Before Daniel Mindel and J.J. Abrams used lens flares on every bridge shot of Star Trek, a good majority of people thought it was horrible and ruined a shot. Now they can’t get enough of it. I’d bet if they used this technique too, all of your opinions would be the opposite.

    We’ve lost a lot of unique styles to digital acquisition from film, and from a DP perspective, if I can create a purposeful style that works better in-camera, I’ll do it. A great example is the hand-cranked double-exposed image from Man on Fire. Try do that with digital.

    I for one love the look and unconventional technique; it’s very difficult to create in post and it creates a unique look. But as in everything, it has to fit the project.

  6. 6 Ajit

    What? The footage looks great. Yea, you could imitate the look in post after hours and hours of fiddling around but this instant. More importantly, it’s fun. Nothing wrong with that.

  7. 7 JayDee

    @ Matthew: So you’re allowed to “love the look” but people who don’t should shut up ?

    We’re just exchanging opinions, dude.

    And I’ve seen simulated hand-cranked double-exposed shots that look very good. And they are tweakable to death. But that doesn’t take anything away from “Man on Fire”.

    Inception is the perfect example of trying to get as much as possible “in camera”. They even decided no to use a digital intermediate. And I loved it.

    But this crappy technique above… i don’t like it.

  8. 8 Mathew Medeiros

    @JayDee

    You misunderstand what my points were. And you spelt my name wrong.

    All the posts above my first post were nothing but negative. This site, at least for me, has felt like its for professionals, who look for news on the latest industry gear and techniques. To see the comments fields filled with nothing more than an opinion brings it down. It doesn’t bother me if you like it or not, but leave something more intelligent behind you.

    But what really annoyed me, possibly sans yours, was that there was no reason WHY. WHY did you hate it? WHY is it totally useless to you? HOW would you possibly do it different?

    Do you want to know WHY I like the look? The footage had a unique vintage feel, where the light reflections showed movement that traveled with the direction of the camera. As Matt described, it’s organic. Could you do that in post? Sure, but the part that I don’t like about that is developing it in post will take a while, and spending costly hours tweaking if it looks better this way or that. After Effects layers, composite modes, than render…or I pop off the lens and do it in two seconds. Don’t like it, than I’ll shoot a clean plate too. I may use this for a scene, I may never use it all. It has a purpose.

    I also like it because its a creative technique. Everyone has an HDSLR, from ASC DP’s to film students. The difference between the two is that the high-end users know how to use their equipment. Is there a way to manipulate the equipment you have to create something different? Push your gear to do something new.

  9. 9 Caleb Pike

    Mathew, We are sorry your name was spelled wrong. I don’t think any of us were implying that this site is unprofessional in anyway. Been following these guys for all 5 years. I think its fairly obvious that some don’t like the aesthetic of this flare, to their eye it is not excellent (this is also known as an opinion). Sure it has its uses, every technique does. But I would prefer a more controllable flare usage I could see using this on a mars rover cam shot (looks like star optic artifacts). And to use on HDSLRs? That should scare you. If you don’t nail it your footage is destroyed and it ain’t coming back.

    So once again, we LOVE freshDV. They found an interesting use of lens flares, great!
    I am sorry we all aren’t a bundle of joy but I believe we are all critics of style and image.

    Have a great day,

    Pike

  10. 10 Erin Wiedner

    This is an interesting technique.

    The lens flare is definitely making a comeback. The most currently used would be an anamorphic lens flare. It produces those interesting horizontal flares with the circle flare at the light source.

    The technique described here definitely feels more risky, and also more unpredictable than common techniques for producing lens flares, both analogue and digital.

    However, it is once again another weapon in the indie filmmaker’s arsenal.

  11. 11 how to make a film

    Where can I see a good example of an anamorphic lens flare?

  12. 12 Caleb Pike
  13. 13 Video production

    Not sure what the fuss is about. Nice tips and tricks!