Your camera may not even record audio during high frame rate capture. We’ve covered visuals, but what about sound? You can stretch an audio clip to match the speed of the video, but there’s a chance it will sound warped and strange. The same goes for anything in your shot – it needs to be moving at a decent speed. What we’re saying is, don’t be afraid to really throw that camera around. As such, a normal pan will look snail-paced. If you’re new to slow mo video, it can be easy to perform the same camera movements you usually would, but you’ve got to consider that your playback could be 5x slower than normal. If you’re shooting in artificial light, it’s important to know that some light sources will flicker when captured in slow motion, so that’s our second tip.Īs lights flicker in specific frequencies, varying by country, adjusting your frame rate and shutter speed may lessen or get rid of the flickering effect, but it’s best to get some test shots before committing to a shoot, or just shoot using lights designed for video from the get-go. With what could be a fairly fast shutter speed, as determined by your frame rate, you’ll likely need a good amount of light. Many find increasing the shutter speed beyond double frame rate produces good results.
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Of course, this rule is just a guideline and you’re free to experiment, but keep it in mind. As you would when shooting 24 or 30p, just remember to keep your shutter speed at roughly double your frame rate. If you’re experienced with normal video, you may have this one covered, but it can be overlooked when jumping between settings. Our first and most important tip is making sure you keep the 180-degree shutter angle rule in mind. With that out of the way, let’s get into some tips. Provided you’re editing and playing back on a computer and not a TV, you’re unlikely to notice a difference. Your camera may crop and only use part of the sensor to record, or it may limit you to a lower resolution than its ordinary video capabilities.Ĭonversely, and without straying too far into broadcast formats, if you’re in a PAL area, which is most of the world outside the United States of America, you may be able to get some extra frames out of your camera by switching your camera to NTSC. It’s important to note that recording at higher frame rates may come with a few limitations. Thankfully, a few key tips for shooting will see you right. You can’t just crank your camera to 120p and expect good results – there’s a little more to it than that. Though specific numbers will vary, this relationship between capture speed and playback speed can be applied anywhere. If you record 120 frames in a second, then play that footage back showing 24 frames per second, your clip will take 5 seconds to play, because 120/24 = 5. Let’s use let’s use 120 and 24fps as an example, because the maths works out nicely. When it comes to playback, 24 or 30fps is common. Some more modern DSLRs and mirrorless cameras have the ability to shoot up to 120fps, but 60fps can still be slowed down nicely.
You’ll need to make sure you’re capturing at a fairly fast frame rate. This won’t work with just any footage, though – or it won’t work well, at least.
In short, slow mo video is just the process of playing footage back at a slower frame rate than it was captured. If not, this is essential stuff, so stick around. If you know the practicalities and you just want the shooting and editing tips, feel free to skip this section. Thankfully, it’s really very simple – all you need is an understanding of capture and playback speed, a few shooting tips and some editing know-how. Get it wrong, though, and you’ll know about it. What do you shoot? Events and weddings, commercial work, products, music videos, creative personal projects? Whatever it is, some well-placed and well-done slow mo video can go a long way.
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Here’s what you need to know, and how to shoot and edit slow mo video. Slow motion is a great skill to have in the arsenal for any videographer.
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