Supernova IV Handheld is a creative video filter that produces four ghosted image duplications directly in-camera. You move the glass in front of the lens to change how those reflected images sit around the subject. For a filmmaker, that makes the filter both an optical effect and something you can perform during a take.
This guide focuses on planning that performance: how to introduce the effect, keep the main action readable and record movements you can repeat. The approach suits music videos, fashion films, commercials and experimental sequences where a changing image supports the idea of the scene.
What does the Supernova IV filter do?
The optical design creates four ghost images alongside the main view. Moving, rotating or tilting the filter changes their arrangement. The visible result also depends on the lens, lighting, composition and position of the glass, so four ghost images does not mean four equally bright, fully separated faces in every shot.
Start with one clearly lit subject and an uncomplicated background. Check whether the repeated shapes add rhythm or simply cover an important expression. A slow movement of the filter often makes that distinction easier to judge than an immediate sweep across the whole lens.
How is Supernova IV different from Supernova II?
Supernova IV Handheld is designed around four ghost duplications and movable handheld optics. Supernova II produces double-sided ghosting and is also available in a threaded format with a rotating ring. Choose according to the arrangement and working method you want, rather than treating a larger number as automatically better.
| Creative intention | Useful starting point | What to check |
|---|---|---|
| Four reflected duplications with movable glass | Supernova IV Handheld | Subject visibility as the glass moves |
| Ghosting on both sides with a mounted filter | Supernova II, threaded version | Orientation and room around the subject |
| An introduction to optical ghosting | Ghost filter guide | How duplication differs from actual subject motion |
A three-shot Supernova IV video sequence
1. A held portrait with a changing reflection
Ask the performer to hold a simple pose. Keep the camera steady and introduce the filter slowly from outside the frame. Pause once the central expression reads clearly. This isolates the filter movement, helping you learn which part of the gesture creates a usable image.
Record a clean version first and allow time before and after the movement. Those extra seconds give the editor alternatives for entering the shot, holding a lyric or leaving on a musical beat.
2. A movement matched to a gesture
Choose one repeatable action: a turn of the head, a raised hand or a step into light. Rehearse it without the filter, then add a small tilt as the action reaches its strongest shape. Keep the initial test simple enough that you can tell whether a change comes from the performer or the glass.
3. An optical transition between two setups
End one take by bringing a stronger ghosted arrangement across the subject. Begin the next with a similar direction of filter movement and reveal the new composition. This gives you material for a cut within the changing image; it does not guarantee an invisible transition between unrelated scenes.
Match the speed and direction during rehearsal. A restrained movement is often easier to repeat than a fast flourish, especially when timing matters across several takes.
Make the filter movement repeatable
- Set the camera position. Decide which subject details must remain readable.
- Choose a starting position for the glass. Note the angle, approximate distance and grip orientation.
- Use one movement per test. Compare a slide, rotation and tilt separately.
- Review a full take. Check the beginning, middle and end, rather than judging one attractive frame.
- Keep a reference. A behind-the-scenes photograph and a short note help you rebuild the setup.
Choose the handheld format for your setup
Supernova IV is offered in handheld 100mm and 150mm versions. These are handheld size labels, not screw-thread diameters. Check coverage with your lens, intended framing and filter position before committing to a sequence. The larger version should not be assumed to produce a stronger effect simply because it is larger.
If the camera is moving as well, plan who operates the filter and how the movement will be coordinated. For more on this workflow, read the handheld filter guide.
Frequently asked questions about Supernova IV
Is Supernova IV a digital video effect?
No. It is a physical optical filter positioned in front of the lens. Its ghost images are recorded with the footage.
Do I need to move the filter throughout every take?
No. You can hold an arrangement for a portrait or move the filter during a selected part of the shot. Choose the timing that supports the performance.
Does four-ghost duplication replace slow-motion recording?
No. Ghosting changes the optical image. Slow motion changes how recorded action plays back; these are separate creative choices.
Where should I start?
Explore Supernova IV Handheld, record a clean reference and test a slow reveal with one stationary subject. Once that movement is repeatable, add a performer gesture or camera move.
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