Guide to Underwater Video Lights: Everything Beginners and Advanced Divers Need to Know

In this article, we'll walk you through everything you need to know about underwater video lights, from the basics to the nuances that matter to the pros. Whether you're a beginner or an experienced diver, this guide, curated by an underwater photographer and videographer, PADI instructor Valters Preimanis, will help you choose the right lights for your underwater filming adventures.

Why are two lights better than one?

It is always recommended to use two underwater video lights instead of one. There are several reasons for this:

  • Stability: Dual lights provide better balance and stability to your camera body.
  • Versatility: Two lights give more creative freedom, allowing you to illuminate the subject from different angles and create different plays of light and shadow.
  • Wider lighting: Two lights will illuminate a wider area compared to one light.

Light brightness: Lumens, not lux

The brightness of underwater video lights is measured in lumens (lm), not lux (lx). Lumens indicate the total light output of a light source, while lux measures the illumination on a surface at a certain distance from the light source. Underwater conditions (visibility, water density) are variable, so lumens are a more accurate measure of light brightness.

The higher the number of lumens, the brighter the light. Beginners are advised to start with lights with a brightness of at least 8000 lumens.

Color temperature: Kelvin (K)

The color temperature of light is measured in Kelvin (K). For underwater video lights, this is usually between 5000 and 6000 K. When choosing your lights, make sure their Kelvin value matches your camera's white balance settings.

Color rendering index (CRI)

CRI indicates how accurately the artificial light reproduces the colors of natural sunlight. The higher the CRI, the more accurate the colors. Values above 80 are acceptable for underwater filming.

Ambient filters

It is recommended to use lights with ambient filters, which eliminate the problem of mixed light when filming with both natural and artificial lighting.

Light quality

High-quality underwater video lights have a more durable housing, better battery life, and more reliable customer support.

Avoid lights with many LED colors

Although it might seem tempting to buy a light with different LED colors, it is better to choose a light with a single LED color because the quality is usually higher.

Differences between viewing lights and video lights

Dive lights typically have a narrow beam designed to illuminate objects at a distance. Video lights have a wide beam designed to illuminate the scene nearby.

Beam angle and softness

When choosing video lights, pay attention to the angle and softness of the beam. A wider and softer beam is more suitable for wide-angle shooting.

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Batteries

It is recommended to choose lights with replaceable batteries, as this provides more flexibility and convenience. Pay attention to the battery life and charge indicator.

Other important factors

When choosing underwater video lights, also consider weight, mounting options, and controls.

Traveling with underwater video lights

When traveling by plane, remove the batteries from the lights and discharge them to about 30%. Bring the battery data sheet with you.

Safety

Always carry a backup light when diving, especially when diving at night or cave diving.

Invest in quality lights

Better to invest in quality underwater video lights that will last longer and deliver better results.

There are several factors to consider when choosing underwater video lights, including brightness, color temperature, beam angle, and battery life. This guide will help you choose the right lights for your needs and budget.

In conclusion

There are several factors to consider when choosing underwater video lights, including brightness, color temperature, beam angle, and battery life. This guide will help you choose the right lights for your needs and budget.

Invitation

Visit daivings.lv store, to see a wide range of underwater video lights and get advice from our experts! We offer lights of various brands and models that meet the needs of both beginners and professionals.

Don't forget Divevolk mobile phone cases!

Discover the joy of underwater filming and photography with Divevolk mobile phone cases! These cases are durable, easy to use and provide excellent protection for your phone underwater. Use them with your new underwater video lights to capture unforgettable moments underwater!

We look forward to seeing you at the daivings.lv store!

Daivings.lv store, here

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