The Fujinon UA18x5.5BERD 4K ENG-Style Lens with Servo Zoom and Doubler is a 5.5 to 100mm zoom lens, designed to support 4K origination and provide 2/3″ cameras with an ultra-wide-to-telephoto angle of view. The lens has an 18x zoom ratio, and when you engage the built-in 2x extender you double the focal length range. The maximum aperture is a fast f/1.8 from 5.5 to 63mm and ramps to f/2.8 at 100mm. The HA18x5.5BERD features a digital servo for zoom control, and focus can be either manual- or servo-controlled.

While the Fujinon UA18x5.5BERD Lens weighs 2.04kg, it covers focal lengths from 5.5mm on the wide angle end to 100mm on the telephoto end, making it useful for production situations that require added mobility, e.g. news reporting and on-location production for various programs.

Innerfocus minimizes the effects of lens breathing, which ensures a more consistent angle of view when making focus adjustments. QuickZoom improves zoom speed to 0.7 seconds end to end. With the push of a button, QuickZoom facilitates a rapid shift to the telephoto end to check focus. Releasing the button automatically returns the lens to the previously selected focal length.

Features
5.5 to 100mm ultra-wide to telephoto lens for 2/3″ cameras
18x zoom ratio and 2.2x extender
Fast f/1.8 max aperture from 5.5 to 63mm and f/2.8 at 100mm
Servo zoom control
Innerfocus and QuickZoom

Specifications
Model Name: UA18x5.5BE
Focal length
[1x] 5.5-100mm
[2x] 11-200mm
Zoom ratio: 18x
Extender: 2x
Maximum Relative Aperture (F-No.): 1:1.8(5.5-62mm) 1:2.9(100mm)
Minimum Object Distance (M.O.D.) from Front Lens: 0.4m
Object Dimensions at M.O.D. 16 : 9 Aspect Ratio
[1x] 5.5mm   800mm x 450mm  ; 100mm   44mm x 25mm
[2x] 11mm   395mm x 222mm  ; 200mm   22mm x 12mm
Angular Field of View 16 : 9 Aspect Ratio
[1x] 5.5mm   82.2° x 52.2°  ; 100mm   5.5° x 3.1°
[2x] 11mm   47.1° x 27.5°  ; 200mm   2.7° x 1.5°
Filter Thread: M127 x 0.75 (Filter attaches to the lens hood)
Approx. Size: Φ95 x 240.5mm (ΦxLength)
Approx. Mass: 2.04kg (without lens hood)