The portable CJ25ex7.6B 4K UHD class leading 25x telephoto zoom lens is a part of our 2/3” UHDxs series, combining outstanding optical performance and support for 4K UHD (and HDTV) broadcast production. Its compact size and light weight support the high mobility shooting often entailed in documentary and many other genres of television field production.
The 25x zoom ratio supports a focal length range of 7.6-190mm (15.2-380mm with the built-in 2x extender), while maintaining 4K resolution across the entire focal range and 16:9 image plane. Lens design strategies have extended the optical dynamic range to meet contemporary HDR imaging requirements and support the wider color gamut specified in the international standard ITU-R BT.2020.
An advanced digital drive unit deploying 16-bit encoders is fully compatible with the zoom, focus and iris controllers used with established broadcast 2/3” HDTV cameras. Three 20-pin connectors on the drive unit interface with our new ZDJ-S01 zoom demand and FDJ-S01 focus demand controllers, while providing a 16-bit interface to virtual systems. The unit empowers a variety of operational capabilities that are set up using the on-board display.
Class leading 25x optical zoom lens
Advanced optical performance to support 4K cameras
Ideal for HDR image capture
BT.2020 and HDR/WCG support
Advanced digital drive unit
Standardized lens controllers
Support for virtual systems
Compact and lightweight with an ergonomic design
Product Weight :
Lens Zoom Max :
Focal Length (Maximum) :
Image Composition :
•Object Image Format: 2/3” •Aspect Ratio: 16:9 •Zoom Ratio: 25x •Focal Length Range: 7.6” (190mm) •Focal Length Range with Extender •15.2” (380mm) with 2x Extender •Angular Field of View: 64.6° x 39.1° at 7.6mm, 2.89° x 1.63° at 190mm •Angular Field of View with Extender: 35.1° x 20.1° at 15.2mm (with 2x Extender), 1.45° x 0.81° at 380mm (with 2x Extender)
Optical Brightness :
•Maximum Relative Aperture (F-Number): 1:1.8 at 7.6 - 118mm, 1:2.9 at 190mm •Maximum Relative Aperture (F-Number) with Extender: 1:3.6 at 15.2 - 236mm (with 2x Extender), 1:5.8 at 380mm (with 2x Extender)
Scene Composition :
•MOD From Front of Lens: 0.8 Meter •Scene Object Dimensions at MOD: 93.9cm x 52.8cm at 7.6mm, 3.9cm x 2.2cm at 190mm •Scene Object Dimensions at MOD with Extender: 48.1cm x 27.1cm at 15.2 mm (with 2x Extender), 2.0cm x 1.1cm at 380mm (with 2x Extender)