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Fujinon UA22x8BERD 4K ENG/Broadcast Portable Zoom Lens

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The Fujinon UA22x8BERD UA Series 22x Zoom 2/3" 4K UHD Tele ENG Lens is a portable broadcast telephoto zoom lens with optical performance compatible with 2/3" format 4K cameras.

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Features

  • Advanced optical performance that enables 4K compatibility under any shooting conditions
  • Powerful 4K footage with 22x zoom from 8mm in wide angle
  • New drive unit design for enhanced operability
  • Compatibility with typical accessories used in TV broadcast operation.
  • Equipped with 16bit encoder for virtual device

4K Ultra HD 2/3”Lenses for Broadcast-UA Series-

Introducing the New Expanded 4K Broadcast Lens Lineup from FUJINON

4K demands a higher dimension of performance,and the expanded FUJINON 4K broadcast lens lineup meets the challenge.Extending the limits of “High Resolution", “High Contrast”, “Chromatic Aberration Reduction” and “High Dynamic Range”, FUJINON’s cutting-edge optical technology presents the next standard in optical performance – image quality that exceeds the high expectations of imaging professionals.

High Resolution

Resolution that matches the ultra-fine pitch of 4K pixels results in crisp and crystal clear images.

High Contrast

Superb image sharpness is achieved by improving MTF even for low-frequency objects that are generally common in the image.

Chromatic Aberration Reduction

The combination of fluorite ED (extra low dispersion) and super ED lens elements minimizes color fringing and delivers clear,crisp images.

High Dynamic Range

To take full advantage of the expanded dynamic range offered by HDR cameras, we rigorously suppress flare and faithfully transmit the important “blacks” in video image rendering.

Key technology

1. Multi-group zoom system

By employing a multi-group zoom structure, aberrations are suppressed over the entire zoom range from wide angle to telephoto,realizing high image quality.

2. Large-aperture aspherical lens

Using a high-precision large-aperture aspherical lens element ensures high MTF to the very edges of the image.

3. Improved surface accuracy

Development of new polishing techniques and improvements in measurement precision achieve surface accuracy more than three times higher than that of HD,contributing to higher image quality.

4. Development of new barrel design

Adopting HT-EBC coating technology that achieves a low 0.2% reflection or less over a wide spectrum of wavelengths keeps surface reflection of the lens to the absolute minimum and makes it possible to render truer “blacks”.
 In addition,camera adjustment is easier because the transmittance balance is improved from the shortest to the longest visible wavelengths.

5. New coating system

Optimizing the shape of the lens barrel interior as well as its surface treatment effectively suppresses ghosting and flares.

Natural bokeh achieved with nine iris blades

By adopting nine iris blades,FUJINON 4K lenses achieve a nearly circular aperture. This makes it possible to render images taking full advantage of a softer, more natural bokeh.

Specifications

Model Name

UA22x8BERD

Focal length

[1x]
8.0-176mm

[2x]
16-352mm

Zoom ratio

22x

Extender

2x

Maximum relative aperture (F-no.)

1:1.8 (8-124mm) 1:2.55 (176mm)

Minimum object distance (M.O.D.) from front lens

0.85m

Object dimensions at M.O.D.
16:9 Aspect ratio

[1x]
8mm 905mm × 509mm
176mm 43mm × 24mm

[2x]
16mm 472mm × 265mm
352mm 22mm × 12mm

Angular field of view
16:9 Aspect ratio

[1x]
8mm 61.9° × 37.2°
176mm  3.1° × 1.8°

[2x]
16mm 33.4° × 19.1°
352mm  1.6° × 0.9°

Filter Thread

M127 × .75 (Filter attaches to the lens hood)

Approx. Size

Φ110 x 241.5mm (ΦxLength)

Approx. Mass

2.55kg (without lens hood)