22x Panasonic Lens — Zooming in on New Levels of Image Expression

Packed with Panasonic Optical Technology

The high-performance zoom lens was developed specifically for professional HD video production. While inheriting the wide-angle capabilities of the DVX and HVX Series, it adds the same level of operating ease as you'd expect from an interchangeable lens model for broadcasting and other professional uses. Combining 18 lens elements in 12 groups, this advanced lens unit further adds a UHR (Ultra High Refractive) glass element, a low dispersion element and aspherical lenses. This newest optical technology can provide high resolution.

In addition, it is combined with a unique Panasonic digital signal processing technology called Chromatic Aberration Compensation (CAC) to minimize color bleeding in the surrounding image and achieve rich expression with finely rendered nuances and excellent shading. Zooming from 28mm to 616mm (35mm equivalent), this 22x zoom lens covers a wide field of view, from wide-angle to telephoto, without a conversion lens.

Wide 28 mm

Tele 616 mm (22x)

22x optical zoom x

 

 

10x digital zoom (220x)

Three Manual Rings — Zoom, Focus and Iris

The lens unit is provided with three rings — a mechanical (cam-driven) zoom ring, a focus ring, and an iris ring. You can operate them manually almost like an interchangeable lens including rugged operation of zoom ring.

Optical Image Stabilizer, Digital Zoom, and ND Filter

•Hand-shake correction with the Optical Image Stabilizer (OIS).

•Digital Zoom function.* It can be assigned to an user button and close up to 2x, 5x, and 10x. In combination with the optical zoom, this function provides a telephoto capability up to 220x.

•Four-position (OFF, 1/4 ND, 1/16 ND, 1/64 ND) optical neutral density filter wheel.

*The digital zoom cannot be used while operating the Dynamic Range Stretch (DRS) or Scan Reverse functions. If either function is operated while digital zooming, the zoom will be automatically turned off.

Also, Flash Band Compensation (FBC) will not operate while digital zooming.

Focus Ring

 

 

 

 

Zoom Ring

 

 

 

 

 

Iris Ring

 

 

 

 

 

 

High-Sensitivity, Low-Noise U.L.T. Image Sensor

pixels. This lowers power consumption and enables high-speed drive, but because the exposure timing differs for each line, when an external flash is used, it tends to produce images where the brightness is divided between the top and bottom of the image. This is called the flash band effect. The AG-HPX255/HPX250 are equipped with highly accurate flash band detection and compensation software. By generating pairs of frames containing flash bands, and frames in which a flash extends from the previous frame to the entire screen, and then using the compensation process to adjust the level, the flash band effect of MOS-based imagers is eliminated.

U.L.T. image sensor

High-Sensitivity F10*, 2.2-Megapixel, Low-Noise U.L.T. Image Sensor and Optimized Signal Processing Circuit

The AG-HPX255/HPX250 feature the Ultra Luminance Technology (U.L.T.) 1/3-type 2.2-megapixel 3MOS image sensor that is incorporated in our shoulder-type P2HD camera recorders. This advanced image sensor is set to maximize the performance of the lens and signal processing circuit under standard shooting conditions. Progressive Advanced Processing (PAP) technology, which is driven by 3D adaptive processing, has also

MOS

Image Sensor

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Compensation

 

 

 

 

 

 

 

 

 

 

 

 

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been further refined to enable high-sensitivity F10*, low-noise shooting in dimly lit places.

*AG-HPX255/HPX250 sensitivity is selectable, F10 is PAP Filter Type1 and F7 is PAP Filter Type2 in 59.94Hz mode.

In 50Hz mode, F11 is PAP Filter Type1 and F8 is PAP Filter Type2. The default setting is PAP Filter Type2.

Flash Band Compensation

In contrast with the CCD image sensor, which accumulates still images of single frames that are exposed with identical timing, the MOS image sensor uses a rolling shutter system that sequentially scans each line of

Time Flow

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MOS Output Imager

After Compensation Imager

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Panasonic AG-HPX250, AG-HPX255 manual Packed with Panasonic Optical Technology, Three Manual Rings Zoom, Focus and Iris
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AG-HPX250, AG-HPX255 specifications

The Panasonic AG-HPX250 is a professional handheld camcorder that embodies the latest advancements in video technology, making it a preferred choice for broadcasters, filmmakers, and independent content creators alike. This camcorder is designed to seamlessly capture high-quality images while offering versatility and a range of features to enhance the shooting experience.

One of the standout features of the AG-HPX250 is its advanced 1/3-inch 3MOS image sensor technology. This configuration improves color accuracy and sensitivity, allowing for superior low-light performance and rich, vibrant colors. With native 1920 x 1080 resolution, the camera delivers true HD imagery alongside a range of progressive and interlaced recording formats to accommodate various production needs.

The AG-HPX250 offers dual codec recording capabilities, enabling users to record in both AVC-Intra and DVCPRO HD formats. This flexibility allows for high-quality master recordings while also providing the option for efficient proxy recording, streamlining the post-production process. The incorporation of the P2 card system further enhances this camcorder's utility, offering removable storage that supports multiple recording formats and data rates.

Another compelling aspect of the AG-HPX250 is its ease of use and ergonomic design. A lightweight body paired with well-placed controls ensures that operators can capture footage comfortably for extended periods. The intuitive user interface includes a high-resolution LCD monitor and a viewfinder, both designed to facilitate precise focusing and framing while shooting.

The camcorder also features a wide dynamic range and adjustable frame rates, offering creative options for filmmakers looking to achieve sophisticated visual effects. The ability to shoot at frame rates up to 60 fps in 720p enhances slow-motion capabilities, which is particularly useful in action shots or for dynamic storytelling.

Overall, the Panasonic AG-HPX250 is an exceptional choice for those seeking robust performance, professional video quality, and a comprehensive feature set. Its combination of advanced imaging technologies, flexible recording options, and practical ergonomics makes it an invaluable tool for a variety of video production applications, ensuring that content creators can effectively bring their visions to life.
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