Focused reference · Unreal Engine 5.8
Cine Camera Actor and lens
Cine Camera Actor adds filmback, lens, aperture, focus, and look-at tools suited to cinematics.
Physical controls
- Filmback/sensor affects field of view for a given focal length and establishes aspect framing.
- Current Focal Length: longer narrows FOV/compresses framing; shorter widens FOV and exaggerates spatial perspective when camera position changes to preserve subject size.
- Aperture (f-stop): lower f-number increases aperture and shallow depth-of-field potential; higher f-number deepens focus. Exposure interaction depends on project/camera settings.
- Focus Method / Manual Focus Distance / Tracking: defines focal plane behavior.
- Post Process Blend Weight: blends the camera's post-process overrides.
Setup
- Choose delivery aspect/resolution and filmback before composing.
- Place the camera for perspective; then choose focal length for framing.
- Set focus method and visualize focus plane/debug focus.
- Tune aperture/DOF only after subject blocking and focus distance are stable.
- Lock exposure behavior with the lighting/cinematic plan; avoid compensating lens mistakes with arbitrary post process.
- Test camera motion for focus pumping, clipping, motion blur, and temporal artifacts.
Depth of field can obscure gameplay-critical information and increases rendering cost. For in-game cinematics, preserve subtitles, skip prompts, UI safe area, and accessibility requirements.