- Source: Broadcast lens
Broadcast lens in television industry are lenses used for broadcasting in television studio or on the location/field. Main manufacturers of broadcast lenses are Canon and Fujifilm's Fujinon brand. Broadcast lenses can be box-shaped, which are heavier and for use in limited range or classically shaped, lighter and for portable use.
Types
Lens are generally classified into three types:
Studio zoom lenses, used mainly in the television broadcasting studio.
Field zoom lenses, used for relay broadcasting of sports and other type of live events.
Electronic news-gathering/Electronic field production (ENG/EFP) lenses, used for production of news and on-location events.
Features
Typically broadcast lenses have:
Less focus breathing
Variable focal lengths (18–35 mm)
Zoom which maintains focus as the focal length changes (parfocal lens)
Aspherical lens with fast and large lens aperture
Servomotor control of zoom, focus and aperture via remote control handles
Built-in image stabilization
Multi-group zoom lens system
See also
Cine lens
Zoom lens
Telephoto lens
Wide-angle lens
Camera lens
References
Kata Kunci Pencarian:
- Lensa fotografi
- Daftar istilah fotografi
- Penghargaan duPont-Columbia
- Canon Inc.
- Heavy metal
- Arri
- SMA Negeri 1 Purworejo
- Metal kristen
- Mercury Prize
- Kwame Anthony Appiah
- Broadcast lens
- B4-mount
- Zoom lens
- Lens mount
- Professional video camera
- Lentil
- Digital single-lens reflex camera
- Blackmagic URSA
- List of Independent Lens films
- Media Lens
