Fujinon UA22x8 zoom lens
The Fujinon UA22x8 22x zoom lens is a portable broadcast zoom lens with optical performance compatible with 4K cameras.
Using cutting-edge optical simulation technology, the lens achieves both 22x zoom and advanced optical performance such as high image resolution, contrast and colour reproduction.
Covering a focal length from 8mm in wide angle to 176mm in telephoto, the lightweight and compact lens excels in handling versatile situations including live sport coverage, indoor/outdoor program production and news reporting.
The 'floating focus system', which controls multiple lens groups according to the shooting distance, delivers high resolution and high contrast images from close-up to infinity, enabling 4K video production with a high realistic sensation and premium picture quality. With the demand for accurate focusing needed for 4K resolution, Fujinon’s new focus position demand unit, the EPD-31A, has improved from 12-bit to 16-bit encoding.
Advanced optical performance that enables 4K compatibility under any shooting conditions
A floating focus system controls multiple lens groups according to the shooting distance, minimising performance variations caused by the change of shooting distance to deliver high resolution from close-up to infinity. It is combined with a unique zoom system that minimises aberrations across the entire zoom range to achieve advanced optical performance compatible with 4K under any shooting conditions.
Fujifilm’s proprietary multi-layer coating processing "High Transmittance Electron Beam Coating (HT-EBC)" is applied to the lens for enhanced transmittance and color reproduction.
Powerful 4K footage with 22x zoom from 8mm in wide angle
This lens covers a very useful range of focal lengths from 8mm in wide angle to 176mm in telephoto. The lightweight, compact and portable design makes it an ideal option for versatile situations including live sport coverage, live concert coverage, indoor/outdoor programme production and news reporting, contributing to high realistic sensation in 4K video production.
Best-suited focus demand for 4K shooting
With the demand for accurate focusing needed for 4K resolution, Fujinon’s new focus position demand unit, the EPD-31A, has improved from 12-bit to 16-bit encoding.
Equipped with 16-bit encoder
The lens comes with a 16-bit encoder capable of high-resolution output of lens data including zoom and focal position information. It can be linked with various other systems such as a virtual studio system for combining CG images with live action footage.
Model name: UA22x8 BE
Camera specifications: 2/3-inch sensor Bayonet-mount cameras
Focal length: 8mm-176mm; 16mm-352mm when using the 2× extender
F No: No. 1.8(8mm-124mm) 2.55(176mm)
Minimum object distance (M.O.D.): 0.85m
Subject dimensions (at the M.O.D) [Horizontal×Vertical]:
8mm: 905mm × 509mm
176mm: 43mm × 24mm
16mm: 472mm × 265mm
352mm: 22mm × 12mm (when using the 2× extender)
Angular field of view:
8mm: 61° 52′× 37° 14′
176mm: 3° 7′× 1° 45′
16mm: 33° 22′ × 19° 7′
352mm: 1° 34′ × 0° 53′ (when using the 2× extender)
Filter thread: M127×0.75
Dimensions (Diameter×Total length): 110×241.5mm
Weight (without the lens hood): 2.55kg
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