CJ15ex4.3B
CJ15ex4.3B
Delivering high optical performance characteristic of the UHDxs series, the CJ15ex4.3B realizes a class-leading widest focal length of 4.3 mm and highest zoom ratio of 15x, making it ideal for producing high-quality, immersive video in a wide variety of scenarios including sports broadcasting and studio programming.
Key Features
Features
Ergonomic Design; Highly-precise Drive Positioning
The ergonomic design of the grip fits comfortably in the hand, ensuring that zoom and focusing operations are a breeze even when shooting on the shoulder for long hours. The high-performance digital drive unit incorporates a 16-bit absolute encoder, which feedbacks highly detailed information, making it extremely suitable for use with virtual studio systems. Three standard 20-pin connectors ensure that users can access the virtual terminal even in full servo set-up.
Air Sphere Coating (ASC)
Special coatings and an internal lens barrel designed to prevent reflection result in minimized ghosting and flaring, allowing users to take high-tonality images with plenty of light passage to support HDR. This is also the first portable broadcast lens to feature ASC, a coating that combines vapor-deposited multi-layer coatings with an ultra-low refractive index outermost layer. This reduces ghosting intensity to enable more authentic HDR shooting.
Outstanding Optical Performance
Through optimal placement of fluorite, UD and Super UD lenses in a multi-group optical configuration, the CJ15ex4.3B realizes excellent correction of optical phenomena such as color bleeding and chromatic aberration to give outstanding optical performance. In additional, the In-lens correction data is suitable for BT.2020 color gamut ensures color aberration correction, producing excellent image quality which fulfils the requirements of 4K cameras with 2/3” sensors.
Specifications
| Built-in extender | 1.0x | 2.0x |
| Focal Length | 4.3 - 65mm | 8.6 - 130mm |
| Zoom Ratio | 15x | |
| Maximum Relative Aperture | 1:1.8 at 4.3 - 40mm 1:2.9 at 65mm | 1:3.6 at 8.6 - 80mm 1:5.8 at 130mm |
| Angular Field of View | 96.3° × 64.2° at 4.3mm 8.4° × 4.8° at 65mm | 58.3° × 34.9° at 8.6mm 4.2° × 2.4° at 130mm |
| Minimum Object Distance (M.O.D.) | 0.30m (10mm with Macro) | |
| Object Dimensions at M.O.D. | 76.1 × 42.8cm at 4.3mm 4.9 × 2.8cm at 65mm | 38.1 × 21.4cm at 8.6mm 2.5 × 1.4cm at 130mm |
| Approx. Size (W x H x L) | 163.0 × 107.6 × 249.6mm | |
| Approx. Weight | 2.19kg (IASE S) | |
Where To Buy / Service
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