ARRI Alura 45-250mm T2.6 F
ARRI Alura 45-250mm T2.6 F
Úplný popis
The ARRI/Fujinon 45-250mm Alura Studio Zoom (Meters) is a long PL-mount lens that covers up to Super 35mm-sized camera sensors and is optimized for the ARRI ALEXA 2K 16:9 format. The 45-250mm Alura features a fast T2.6 aperture throughout its zoom range and cine-style lens ergonomics. The 45-250mm is the longer of two Alura Studio zooms, complementing the wider 18-80mm lens. Both are designed with color characteristics to match ARRI's wide selection of existing lenses.
The Alura zooms' optical features include high resolution and contrast performance, a multi-layer coating to reduce flares and veiling, reduced chromatic aberration, and minimized breathing while focusing. A nine-bladed iris produces a rounded, natural-looking bokeh (out-of-focus highlights).
Focus, zoom, and iris barrels are geared in 0.8 mod pitch for interfacing with industry-standard lens accessories such as follow focus units and wireless F/I/Z controls. For easier focus pulling, large focus scales are placed on both sides of the lens barrel. Marked in meters, the focus scales can be quickly changed to feet by an authorized ARRI service provider. Exchangeable front and rear elements are easily serviced and can potentially extend the life of your Alura.
- Covers Super 35 Sensor Size
- Consistent T2.6 Maximum Aperture
- 3 x Standard 0.8 MOD Gears
- Minimal Breathing Even at Wide End
Parametry
- Značka Fujinon
- Bajonet (pokrytí) PL mount
- Rozměr filtru Bez filtrového závitu
- Maximální světelnost objektivu (f) 2.5 f
- Nejširší ohnisko 45 mm
- Nejdelší ohnisko 250 mm
- Typ objektivu Sferický