2009Cameras (Film/Video/HD) forum
Using perspective correction lenses on video cameras for architectural and full-length subject framing
17 years old. Gear and prices may have changed since.
DisputedParticipants disagreed and reached no conclusion. Read the findings as positions, not as an answer.
What the thread found
- Perspective correction lenses allow keeping the camera rig level while composing shots that would otherwise require tilting, which prevents converging verticals in architectural interiors.
- A level rig with perspective correction shift function can frame full-length shots of subjects without introducing perspective distortion that makes heads appear oversized.
- The Nikkor 28mm f/3.5 perspective correction manual lens has attributes like non-clicking iris and reliable focus suitable for modification to work with Steadicam.
- Tilting the camera rig to achieve proper framing of tall spaces or subjects results in converging verticals and awkward operating positions during pans.
- An alternative approach uses dolly movement rather than perspective correction lenses to control perspective in video work.
Depends on
- The practical advantages of perspective correction lenses on Steadicam rigs remained disputed among participants.
- No resolution was reached on whether perspective correction lenses solve genuine operational problems or create unnecessary complexity.