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Panasonic's DMC-FZ35 Lumix camera replaces the popular FZ28 at the top of the super-zoom line-up and offers P, A, S and M shooting modes to please photo enthusiasts, along with AVCHD Lite HD video recording. It carries on the SLR-like styling of its predecessor, along with the same Leica DC Vario-Elmarit zoom lens. Other familiar features include the joystick controller, which was first seen in the FZ7 model plus much of the control layout and most menu functions.


Angled front view of the DMC-FZ35 with the pop-up flash raised. (Source: Panasonic.)


Rear view of the DMC-FZ35. The red Movie button can be seen just below the mode dial. (Source: Panasonic.)


Top view of the DMC-FZ35 showing the mode dial, stereo microphone grilles and button controls.  (Source: Panasonic.)


The base of the FZ35 showing the metal-lined tripod socket and battery/card compartment. (Source: Panasonic.)

The record/play slider remains on the upper right corner of the rear panel but the EVF/LCD toggle has been moved to just above the arrow pad and its former position is occupied by the Movie recording button. The LCD monitor is carried over unchanged from the FZ28, as is the pop-up flash. In addition, the specifications for the EVF appear to be the same for both models.

Sensor and Image Processing
A new sensor in the FZ35 pushes resolution up from 10 to 12.1 megapixels (effective) without changing the overall chip size. This isn't necessarily good news, since it means smaller photosites and, therefore, a greater likelihood of noise in high-ISO shots, along with a loss of highlight and/or shadow detail in shots of subjects with an extended brightness range.   

However, the FZ35 also features the latest Venus Engine HD image processor, which boasts twin CPUs (central processing units) that more than double the chip's processing ability. They also permit parallel data processing to provide an ultra high-speed AF that is twice as fast as the FZ28.

In addition, the new chip improves camera responsiveness, delivering a 20% cut in start-up time, which is reduced to a claimed 1.2 seconds, although this is only a little faster than previous FZ-series models. Shutter release time lag is reduced to a claimed 0.007 seconds, while in burst shooting mode, the FZ35 can record at roughly 2.3 shots per second with full 12.1-megapixel resolution - although only five shots/burst are possible at standard compression and three in fine mode.

There's also a High-speed Burst shooting mode that can record at 10 frames/second - but only at a resolution of 3-megapixels or less. A new Flash Burst mode lets you record a burst of flash shots but bursts are limited to five frames and resolution is 3-megapixels or less.

The multi-tasking Venus Engine HD chip also underpins the FZ35's AVCHD Lite video recording capabilities as well as the new Power O.I.S. image stabiliser and advanced Face Recognition capabilities. Power management is also marginally better with a CIPA-rated battery life of up to 470 shots/charge - up from 460 shots/charge in the FZ28.

Like its predecessor, the FZ35 supports both JPEG and raw file capture for still images in three aspect ratios. Two compression levels are provided for JPEG files. Like its predecessor, the FZ35 changes aspect ratio by cropping the top and bottom of the frame; the horizontal pixel count remains identical for all three aspect ratios. Typical image sizes are shown in the table below.

Video capabilities are essentially the same as the DMC-TZ7 and a step up from the previous model. Although the FZ28 offered 720p widescreen capture, it used the QuickTime Motion JPEG format. The FZ35 picks up the more efficient AVCHD Lite codec and also supports stereo sound recording through twin microphone grilles, which are located atop the pop-up flash housing.

Continuous movie recording is supported for up to 15 minutes - or 2GB. AVCHD Lite video clips are always recorded with a 16:9 aspect ratio, while Motion JPEG clips can be recorded in 16:9 or 4:3 format. Three bit rates are provided for HD video clips and four picture sizes are available for Motion JPEG video clips, all with frame rates of 30 frames/second. Typical recording times are shown in the table below.

n.a. - no bit rate provided for Motion JPEG recordings

Panasonic has claimed greater energy efficiency for the new Venus Engine HD processor, boasting a CIPA rating of up to 470 shots/charge. It's not such a big deal when you consider the FZ28 is CIPA-rated for approximately 460 shots/charge. However, both figures are above the average for current digicams.

Controls
The control interface on the FZ35 is much the same as the FZ28's. The top panel carries the mode dial, power switch, focus and shutter buttons plus the zoom lever. On the rear panel are the LCD monitor, arrow pad and buttons for opening the flash, swapping between the EVF and LCD, AF/AE lock, display and drive/delete functions.

Also carried over from the FZ28 is the iA (Intelligent Auto) mode, which adds enhanced Face Recognition to the previous AF-Tracking, Face Detection, Intelligent Scene Selector, Intelligent Exposure and Intelligent ISO Control functions. Whereas the previous model was able to detect and track up to 15 faces, the FZ35's Face Recognition system lets users ‘register' the faces of key family members and friends in the camera.

Once this is done, each time a registered face is detected in a scene, the camera will display the person's name and prioritise focus and exposure so the registered face is rendered bright and in focus. Up to six people's faces can be registered in the camera, with three face images per person.

The Power O.I.S. image stabiliser represents an improvement on the previous model's MEGA O.I.S function and claims to offer twice the shake suppression power. Although still relying on two gyro sensors, it includes correction for low-frequency vibration in addition to the faster camera shake correction. It appears to be particularly effective for shooting at night but should also prove helpful when shooting at full telephoto zoom.

Selecting the Scene mode on the mode opens a sub-menu with 20 Scene presets, including a new High Dynamic mode that compresses the dynamic range for shooting extended brightness range subjects. This mode also allows users to apply an Art or B&W effect to shots.

The menu style in the new model is unchanged from the white on black with red and yellow highlights found in the FZ28. We don't think anyone will complain as it's logically designed and easy to read in most types of lighting. A separate movie mode button has been added and there are a couple of new functions, but the overall content of most menus is unchanged.

When you switch the mode dial setting to the Movie mode, you gain access to many more of the functions from the Rec. menu than were available in the FZ28. Significantly, the FZ35 provides access to the P, A, S and M exposure modes, which allow aperture and shutter speed settings to be controlled for video capture.

The Color Effect and Pict. Adjust functions are also adjustable in Movie mode, enabling users to create monochrome movie clips with and without colour tints and also adjust contrast, sharpness, saturation and noise levels. The setup menu in the FZ35 is much the same as its predecessor, with only a couple of new additions.  

Playback and Software
Playback settings are essentially unchanged from the FZ28. Both still images and AVCHD Lite video clips can be played back directly on a Panasonic Viera HD TV or Blu-ray Disc Recorder/Player. You simply slip the SD/SDHC card from the camera into the Viera Image Viewer (SDHC/SD card slot) and select the files you wish to play. An optional Mini HDMI cable can be used to connect the camera to an HD TV set, enabling users to take advantage of the camera's playback functions, including slideshows and calendar displays.

The software bundle includes PHOTOfunSTUDIO 4.0 HD Edition for acquiring and viewing images and AVCHD Lite video clips, along with ArcSoft Panorama Maker and ArcSoft MediaImpression and the QuickTime viewer. We've covered these applications in our review of the DMC-FT1. Motion pictures can be uploaded directly to YouTube using the built-in YouTube uploader.
For viewing and editing raw files produced by the FZ35, Panasonic includes Ichikawa Soft Laboratory's Silkypix Developer Studio, which we looked at in our review of the Lumix DMC-LX3. You get Version 3.0 SE with the FZ35, but its user interface is essentially unchanged from earlier versions.

Performance
Pictures taken with the review camera were generally well-exposed and contained natural-looking colours with plenty of detail. However, blown-out highlights were common in shots taken in sunny conditions unless the High Dynamic scene mode was used. This setting provided very good dynamic range correction but flattened contrast.

Imatest showed the review camera to be capable of high resolution, particularly with mid-range focal lengths and relatively wide apertures. Considerable edge and corner softening was seen with the 4.8mm focal length. The graph below shows the results of our tests.

As expected, resolution declined as ISO sensitivity was increased, although not as much as we expected from other long-zoom digicams we've reviewed. We obtained the highest resolution with ISO 100 sensitivity. The graph below shows the results of our Imatest tests.

Lateral chromatic aberration was negligible at mid-range focal lengths but moderate with the 4.8mm focal length setting. Coloured fringing could also be seen in shots taken with this focal length. In the graph below, which plots the results of our tests, the red line marks the border between ‘negligible' and ‘low' CA while the green line separates ‘low' from ‘moderate'.

Long exposures at night were outstanding, particularly when recorded with the Starry Sky scene mode, which is the only way you can achieve exposures longer than eight seconds. The default ISO setting is 80 in this mode. Long exposures taken with the High Sensitivity Scene mode, which equates to ISO 6400, were visibly noise-affected, blotchy and unsharp.

Digital zoom shots were slightly sharper and less artefact-affected than we commonly see with long-zoom digicams, indicating effective image processing and a conservative approach to the digital zoom range. Close-up shots were very impressive, both with the standard Macro mode and with Macro Zoom.

The built-in flash proved capable of illuminating an average-sized room at all ISO settings and flash shots showed little apparent noise right up to ISO 1600. The image stabilisation system enabled us to use shutter speeds as slow as 1/10 second with the camera hand-held at a moderate zoom setting with a better than 95% success rate.

For our timing tests we used a Verbatim Class 6 SDHC memory card.  We measured an average capture lag of 0.3 seconds. Shot-to-shot times averaged 1.9 seconds for JPEGs but 3.5 seconds for raw files. It took almost 2.6 seconds to process each JPEG image and 3.8 seconds for each raw file. A RAW+JPEG pair took 4.3 seconds on average to process.

In the normal Burst mode, the review camera would only record three consecutive JPEG shots at full resolution and Fine quality and we measured 0.4 seconds between each shot. Continuous shooting is blocked for both raw and RAW+JPEG capture.

Selecting the HiSpeed Burst mode in the Scene menu enabled the camera to record a burst of 11 frames at 2048 x 1536 pixel resolution in 1.3 seconds. It took 1.4 seconds to process this burst. However, we had no control over the ISO setting, lens aperture or shutter speed used; nor of the compression level (which defaulted to standard).

Video quality was excellent, particularly the AVCHD Lite video clips. VGA video clips also looked much better than most of the clips we've seen to date from small-sensor digicams. Audio quality was also very good and the wind cut filter handled outdoor recording competently, providing soundtracks with surprising clarity in moderately windy conditions.

Buy this camera if:
- You want P, A, S and M shooting modes plus a useful range of functions in a compact, long-zoom digicam.
- You require effective image stabilisation.
- You like shooting close-ups of flowers and other small objects.
- You'd like the ability to shoot both still pictures and HD video clips.
- You require good performance at moderately high sensitivity settings.
Don't buy this camera if:
- You require high resolution and low noise levels at ISO settings over 1600.
- You require fast burst speeds and a generous buffer capacity.
- You require fast response times for action photography.

IMATEST GRAPHS
JPEG images

Raw images converted with Adobe Camera Raw.

SAMPLE IMAGES


Auto white balance with incandescent lighting.


Auto white balance with fluorescent lighting.


4.8mm focal length, ISO 80, 1/80 second at f/8.


86.4mm focal length, ISO 80, 1/250 second at f/8.


Digital zoom: 86.4mm focal length, ISO 100, 1/320 second at f/8.


4.8mm focal length, ISO 80, 1/180 second at f/6.3.


Enlarged crop from the above image to show coloured fringing and corner softening with the wide angle setting.


Blown-out highlights in an outdoor shot taken in the normal shooting mode: 86.4mm focal length, ISO 160, 1/125 second at f/4.4.


The same subject photographed with the High Dynamic Scene mode:


Hand-held image stabiliser test: 26.7mm focal length, ISO 100, 1/10 second at f/3.7.


6.2mm focal length, ISO 100, 20 seconds at f/4.5.


6.2mm focal length, ISO 1600, 8 seconds at f/4.5. 

High Sensitivity Scene mode: 6.2mm focal length, ISO 6400, 1/2 second at f/3.5. 


Flash exposure at ISO 100: 22mm focal length, 1/40 second at f/3.6.


Flash exposure at ISO 1600: 22mm focal length, 1/40 second at f/3.6.

Macro mode: 4.8mm focal length, ISO 80, 1/100 second at f/2.8.


Macro zoom mode: 4.8mm focal length, ISO 80, 1/125 second at f/3.2.

A still frame from one of the AVCHD video clips.

A still frame from one of the VGA video clips.

Image sensor: 6.13 x 4.6 mm CCD  with 12.7 million photosites (12.1 megapixels effective)
Lens:  Leica DC Vario-Elmarit 4.8-86.4mm f/2.8-4.4 zoom (27-486mm in 35mm format)
Zoom ratio: 18x optical, up to 4x digital
Image formats: Stills - JPEG (Exif 2.21), Raw; Movies - AVCHD Lite, QuickTime Motion JPEG
Image Sizes: Stills - 4:3 aspect: 4000 x 3000, 3264 x 2448, 2560 x 1920, 2048 x 1536, 1600 x 1200, 640 x 480; 3:2 aspect: 4000 x 2672, 3264 x 2176, 2560 x 1712, 2048 x 1360; 16:9 aspect: 4000 x 2248, 3264 x 1840, 2560 x 1440, 1920 x 1080; Movies - 1280 x 720, 848 x 480, 640 x 480, 320 x 240 all at 30 fps
Shutter speed range: 1/2000 to 8 seconds (Starry Sky mode: 15, 30, 60 seconds)
Self-timer: 2 and 10 second delays
Image Stabilisation: Power O.I.S (Auto, Mode 1, Mode 2)
Exposure Compensation: +/- 2EV  in 1/3 EV steps
Focus system/range: TTL AF; range 30 cm to infinity; macro to 1 cm
Exposure metering/control: Intelligent Multiple, Spot, Centre-weighted metering
Shooting modes: Intelligent Auto, P, A, S and M,  Sports mode, Portrait mode, Night Portrait mode, Scenery mode, SCN, Creative Movie Mode, Close-up mode, My Colour Mode, Custom
ISO range: Auto, ISO 80, 100, 200, 400, 800, 1600 (ISO 1600-6400 in High Sensitivity mode)
White balance: Auto, Daylight, Cloudy, Shade, Halogen, White Set 1/2, Colour temperature setting, Flash
Flash modes/range (ISO auto): Auto, Auto/Red-eye Reduction, Slow Sync., Red-eye Reduction, Forced On/Off; range: 0.3 to 8.5 metres
Sequence shooting: full resolution: 2.3 frames/second; max. 5 frames; Hi-speed burst mode max. 10 fps at VGA resolution   
Storage Media: 40MB internal memory plus SD/SDHC expansion slot
Viewfinder: Colour LCD viewfinder with approx. 201,000 dots plus dioptre adjustment (-4 to +4 dpt)
LCD monitor: 2.7-inch TFT LCD with 230,000 dots
Power supply:  7.2V, 710mAh Lithium-ion battery pack; CIPA  rated for 470 shots/charge
Dimensions (wxhxd): 117.6 x 75.8 x 88.9 mm
Weight: 367 grams (without battery and card)