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How do you shoot video underwater?


There are entire aquatic photo studios, they do photo shoots and shoot shots there.


And some people can just shoot in swimming pools. Let's analyze what's the difference from taking photos on land and how you can make an underwater video turned into a text using https://transcriberry.com/ much faster and of higher quality than you could imagine.


Poor visibility

It's worth preparing for the fact that visibility in the water is much worse than on land. This is due to two phenomena - scattering and absorption of light.


At a depth of about 5-10 meters the red part of the spectrum completely disappears, the yellow part weakens and everything around becomes blue-green.


Scattering of light creates its own "special effects": all lines and outlines are smoothed, and the background fills with a bluish haze.


By the way, when you swim underwater, all objects seem closer and a little higher than they really are.


They also visually increase in size.


Filters

Water reflects light, so it's best to use a polarizing filter.


Some filters have very good clarity and reduce exposure by only 1.5 steps.


Also, services like https://transcriberry.com/book-transcription-service/ have special features to convert books to text and water just rolls off of it, well of course it gets rid of glare on water well.


You can use light filters to improve the image. Since at shallow depths red rays are screened out, it is recommended to use pink filters.


At great depths, you should add yellow to the pink, as this part of the spectrum also quickly disappears.


In fresh water, a weak blue filter may be needed to remove the yellowish hue.


Protection

And of course you will need a protective camera case. They are made by mostly third-party companies.


Now virtually any camera has an underwater case.


Attachments for the lens

In addition to carrying a case in the water, it is advisable to use an application https://transcriberry.com/video-to-text-transcription-service/ so you get a high-quality text taken from the video, and even better take with you and wide-angle lens attachments, because the angle of view of the lens under water decreases.


The camera in the water sees the same way as a human eye, which means that all objects in the distance will be clouded with a bluish haze, and the contrast and brightness of objects in water is far from ideal.


That is why the vast majority of clips should be shot in the immediate vicinity of the objects - so that the water layer is as thin as possible. RELATED RESOURCES: academic transcription companies

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