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Basic Principle of LUMIX G Image Quality

The DMC-GF5 incorporates newly developed 12.1-megapixel Live MOS sensor which features high sensitivity signal processing. Both photodiode circuit and readout circuit are also optimized to minimize noise generation through processing to readout. Furthermore, newly added NR circuit completes Panasonic’s excellent noise reduction system that thoroughly removes noise left at final processing stage.

Optimization of on-chip filter realizes image recording with even higher sensitivity at max. ISO12800 (extended). Images to be shot in low-lit situations are stunningly clear with highly sharp resolution.

* Simulated image.

The image processor Venus Engine is also renovated for the DMC-GF5. With a combination of 3DNR (3D Noise Reduction) and MNR (Multi-process Noise Reduction), both bright area and dark area are faithfully reproduced with minimum noise in high sensitivity image recording*.

* For high sensitivity photo recording.

1 : Advanced CNR (Chromatic Noise Reduction) at the Edges

By preventing the color mixture which tended to occur around the edges, any chromatic noise, not only in the gradation part but also in the edge part, is described clearly.

2 : Noise Suppression at the Edges

The engine also provides selective noise reduction to the outline part to let it have more naturally-balanced curve without deterioration of the resolution in the detailed area such as human hairs.

3 : Spot-type Noise Suppression

Spot-type noise which can be often seen in the dark area of the image taken in low light situation or color bleeding on high luminance area generated by the chromatic aberration is effectively suppressed.

Details are kept by optimum synthesizing of the data which is processed with resolution-priority for edge part and NR-priority for smooth part of an image*. The result is an image with stunning clarity if shot in low-lit situations. Furthermore, optimization of the parameter contributes to the increase of resolution.

* In a single shot at ISO3200 or higher. Not available with iA and iA Plus Mode.

The Intelligent D-range Control offers even more natural looking by optimizing the exposure for each part of an image, preventing blocked shadows and blown highlights and helping ensure that gradation and details are reproduced beautifully including the blue color of the sky.

With the Intelligent Resolution technology, 3 areas – outlines, detailed texture areas and soft gradation areas – are automatically detected. Apart from the uniform enhancement of sharpness, this technology precisely performs signal processing pixel by pixel in the most effective way according to the area. As a result, images are naturally clear and crisp in both photo and video recording.

The DMC-GF5 features the approx. 0.09 seconds of ultra high-speed Light Speed AF* which is achieved by reducing the detection time for focusing by the synchronization of the lens and the sensor at 120 fps. Not only the accuracy but also the speed excels by far than the high-end digital SLRs with phase-difference AF with the advanced contrast AF system in the DMC-GF5.

* Simulated image.

Compared with the phase-difference system AF, the contrast AF of the DMC-GF5 boasts higher accuracy even in shooting at small F value.
The phase-difference AF system is susceptible to mechanical margin of error. However, in the contrast AF system, focusing is controlled by the image sensor so that no mechanical margin of error occurs to achieve precise focusing.

* Theoretical image.

* The time for focusing on the subject is measured with LUMIX G X VARIO PZ 14-42mm / F3.5-5.6 ASPH. / POWER O.I.S. (H-PS14042) (bundled lens in the DMC-GF5X) to move the lens position to "2m" from "infinity" position. The zoom position is in wide end. Panasonic measurement method.

The DMC-GF5 incorporates full-area focusing which makes it possible to set focus on any point in the field of view. Frame composition is free and intuitive combining the touch-screen operation.

* Simulated image.

Contrast AF system* gives the DMC-GF5 a variety of AF modes. There's an option that's just right for any shooting situation. With the AF mode button, you can choose the focus mode you want smoothly.

* Lenses that are not compatible with the contrast AF function can be used with manual focusing.

The Pinpoint AF function allows more precise focus setting by further enlarging the focusing area. It assists, for example, setting focus right on the pupil in an eye.

The 1-area AF function lets you focus on the subject in any part of the LCD – just touch the screen to point it out. You can also freely change the size of the AF frame.

The camera divides the 23 AF areas into 9 groups. When you select one of the groups, the camera automatically selects the optimal area from that group.

Touch the screen, and the DMC-GF5 locks on and automatically "tracks" the subject as it moves, keeping on adjusting the focus settings for best results.

This mode will point the auto focus to a selected location while detecting faces in the image.

The touch AF in video recording lets you enjoy professional-like rack focusing. Just by pointing the subject, the focus is shifted to it and let it stand out to attract attention.

The AF / MF mode button lets you quickly change the focus mode; AFS, AFF, AFC to maintain a sharp focus on a moving subject, or manual focus.

The newly added focus mode AFF (AF Flexible) locks on the focus when shutter button is half-pressed, however, if the subject moves, the focusing is reset to get the best results.

You can enlarge the part by just a touch to select 1x, 4x, 5x or 10x and smoothly move the part by dragging it on the screen. The 4x enlarged view is displayed on the framing screen making it possible to set fine focus while composing the whole picture at the same time.

The ordinary AF is activated when the shutter button is pressed half-way, while the Quick AF starts operating as soon as the camera is pointed toward a subject*.

* The Quick AF does not work together with the AF Tracking.

The AF+MF function provides more efficient, more precise focusing. After focusing with AF, simply turn the focus ring manually for even finer control.

The DMC-GF5 lets you snap off unlimited consecutive shots at approx. 4 fps with full resolution, or 3 fps / 2 fps even when using the Full-time Live View. While Full-time Live View shooting, you can take shot after shot of the most decisive moments in sports and other action scenes, while precisely framing your shots in the LCD and optimizing the settings.

*1 Depending on the recording conditions, the number of frames in a burst may be reduced. (For example, when [i.Resolution] of the recording menu is set to [EXTENDED], the number of frames in a burst may be reduced)
*2 Pictures can be taken until the capacity of the card becomes full. However the burst speed will become slower halfway. The exact timing of this depends on the aspect ratio, the picture size, the setting for the quality and the type of card used.

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If dust or other foreign matter gets inside the camera when you're changing lenses, it could cling to the image sensor and show up as a spot in your photos. The Dust Reduction System in the DMC-GF5 helps eliminate this possibility by placing the Supersonic Wave Filter in front of the Live MOS sensor, between the low-pass filter and shutter. Vibrating vertically around 80,000 times per second, the filter repels dust and other particles effectively.

A Camera without Dust Reduction

DMC-GF5

Flow of the Dust Reduction System

1. Power off.
2. When the camera is turned on, the filter vibrates to shake off dirt and dust.
3. The dirt and dust adhere to the absorption part to prevent it from appearing in the sensor image.

• Availability of models and colors may differ depending on the country or region.
• Check the website of the Panasonic sales company in your country or region for details on the LUMIX models and optional accessories that are available in your market.

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