When still photographers and a video crew share an important moment, ask whether short flashes could affect the video image. A flash may illuminate only part of a recorded frame, creating a bright band rather than an even burst. Decide how much of that effect is acceptable before the moment becomes unrepeatable.
This is not a reason to exclude still photography automatically. It is a reason to understand the interaction and choose an acquisition approach that suits the intended use of the video.
Test flashes rather than continuous light
A camera test under the room's steady lighting does not answer the flash question. RED's explanation of rolling shutters notes that a short strobe can illuminate only part of the image during sequential exposure. That is a specific temporal effect, separate from ordinary brightness changes.
Ask for a representative flash test where the planned production warrants it. Use the proposed camera mode and a realistic arrangement, with everyone operating within the venue's authorised practices.
The buyer should identify whether the video needs a continuous clean account of the instant, or whether occasional visible flashes are acceptable context. An awards atmosphere and a close technical demonstration may lead to different decisions.
Assess the decisive moment
Review the passage containing the action the film must preserve. A distracting band during an incidental audience view may be tolerable, while the same effect across a critical expression or physical demonstration may undermine the shot.
Ask the producer what acquisition alternatives are available and what they change. Avoid assuming that every camera mode behaves identically or that a post-production repair will preserve all required detail.
Coordination can also be part of the agreed plan. Where appropriate, a separately arranged photographic moment may provide the desired still image without placing flashes across the essential continuous video passage. Any such change should respect the event's actual requirements rather than staging a supposedly spontaneous reaction.
A hypothetical shared capture
A company wants both still photographs and video of a leader unveiling a new display. The video will use the reveal as a continuous opening scene. The still photographer expects to use flash during that moment.
A brief test reveals prominent partial-frame flashes with the proposed video configuration. The team discusses alternatives and agrees an acquisition plan that preserves the reveal, together with a clearly separate posed photographic opportunity afterwards.
The later pose is not substituted for the authentic reaction in a way that misrepresents when it occurred. Each medium receives an honest, workable capture opportunity.
State the tolerance and fallback
Record whether visible flashes are accepted, which moment needs protection and what the team will do if the actual result differs from the test. The buyer should not discover after filming that an essential shot was assumed to be repairable.
Keep the decision proportional. Some productions benefit from the genuine atmosphere of photographers' flashes; others need a more controlled image. A targeted flash-band assessment lets the buyer make that choice consciously instead of treating an avoidable acquisition artefact as a surprise editorial problem.
Sources and scope
- RED global and rolling shutter explanation. Sequential exposure across an image can distort moving geometry or record a short flash across only part of the frame.
Discuss the capture brief
Contact Live Images to discuss this image requirement, the proposed scope and suitability for your production.
Prepared with AI assistance for Live Images. Planning guidance is general; suitability and production scope must be agreed for your project.