PMA 2009: Panasonic GH1 & Olympus E620
by Wesley Fink on March 9, 2009 5:40 PM EST- Posted in
- Digital Camera
Panasonic GH1 Press Release
Las Vegas, NV (March 3, 2009) – Panasonic today introduced the DMC-GH1, the newest member of the company’s revolutionary LUMIX G Micro System – a new digital interchangeable lens camera system that delivers professional-level features and performance in a compact and easy-to-use camera body.
Compatible with the Micro Four Thirds System standard, the new LUMIX GH1 features advanced video photography functions, such as the ability to record High Definition (HD) AVCHD 1080p/24p video.* In addition, the new LUMIX GH1 comes with a newly developed long-zoom interchangeable lens – the LUMIX G VARIO HD 14-140mm/F4.0-5.8 ASPH./MEGA O.I.S. This lens was specifically designed to support HD movie recording and features a silent motor and continuous auto focusing (AF) capability; two features which distinguish the LUMIX GH1 from DSLRs that offer HD video recording capabilities.
In late 2008, Panasonic redefined the traditional DSLR category with its launch of the Panasonic LUMIX G1 – a digital, interchangeable lens camera system that takes the radical step of eliminating the large, internal mirror structure that is currently contained in all traditional DSLR cameras. This innovation allows for dramatically smaller camera body and lens sizes and permits many new, advanced consumer features such as LUMIX G1 “Live View Finder”. With its 2008 launch, the LUMIX G1 achieved several honors, including:
-
World’s first entry into the Micro Four Thirds Standard system camera segment
- World’s
first interchangeable lens camera to offer colored body options to consumers
-
Winner, 2008 Camera of the Year (Popular Photography & Imaging magazine)
The new LUMIX GH1 provides cutting-edge video recording features, including the ability to record high-resolution full HD (1920 x 1080) video at 24 fps or smooth HD video (1280 x 720) movie at 60 fps using an AVCHD format (MPEG-4/H.264). The AVCHD format provides the important benefit of doubling the HD quality recording time compared with Motion JPEG. The LUMIX GH1 hosts a dedicated video record button on the back of the camera which lets users instantly start recording videos, even while shooting still photos – removing the fear of potentially missing a must-see video moment. The LUMIX GH1 also records video in high-quality stereo sound via Dolby Digital Stereo Creator, the global standard of audio recording. An optional stereo microphone (DMW-MS1) is also available to achieve a more intensive sound recording experience. Finally, a convenient Wind Cut function is provided to help to block out distracting video background noise.
Like the LUMIX G1, the LUMIX GH1 features the Live View Finder system which enables something that simply is not possible with conventional DSLR cameras – the ability to preview the effects of camera settings (e.g., exposure, aperture, shutter speed) before taking the photo. This helps take the guesswork out of the camera setting process and helps users ensure that every photo they capture comes out exactly as they envisioned.
The LUMIX GH1 kit lens – the LUMIX G VARIO HD 14-140mm/F4.0-5.8 ASPH./MEGA O.I.S. –provides a broad focal length range of 28-280mm (35mm camera equivalent) and supports continuous AF using the contrast AF system for both photo and movie capture. The low-noise lens design also seamlessly supports video recording by minimizing the mechanical sound generated by AF/AE actions.
At the core of the LUMIX GH1 lies a newly developed 12.1-megapixel high speed Live MOS sensor and Venus Engine HD, which features twin CPUs for outstanding processing capabilities. The Live MOS sensor is capable of high-speed readout over four channels to be compatible with full-HD movie recording. This sensor is also advantageous for photo recording with a high signal-to-noise ratio thanks to the new circuit structure that is unaffected by the noise generated in each of the circuits. This results in crisp photos – even those taken at high ISO levels. The multi-aspect type sensor allows users to take photos in 4:3, 3:2 or 16:9 aspect ratios with the same angle of view. The Venus Engine HD is also energy efficient, supporting long periods of AVCHD video recording on a single battery charge.
In addition to the digital camera’s HD video recording capability, the DMC-GH1 features the LUMIX Creative Movie mode which lets the user manually set the shutter speed and aperture, making their videos more creative and representative of their own personal video style preference. Changing the shutter speed gives the videos a special look, particularly suitable for shooting fast-moving subjects. Controlling the aperture is convenient when there are several subjects at varying distances, so the user can focus on the foreground and blur the background – or vice versa.
While the LUMIX DMC-GH1 has cutting-edge still image and video capture features, the LUMIX GH1 is also incredibly easy-to-use, thanks to Panasonic’s iA (Intelligent Auto) mode** – a user-friendly setting made popular in the LUMIX line of digital point-and-shoot camera products. Panasonic’s iA mode is a suite of technologies which engage automatically (no settings needed). The latest addition to the iA suite of features is Face Recognition, a feature that directs the camera to prioritize focus and exposure on a specific face that that the user had previously registered in the camera.*** This invaluable function makes it especially easy to take sharp and beautifully exposed images of things the user values most in their photos – the user’s friends and family.
Panasonic’s iA mode offers other innovative features which help deliver consistently outstanding photos: O.I.S. (Optical Image Stabilization) to help reduce blurring from hand-shake; Intelligent ISO Control to help limit motion blur by adjusting the ISO sensitivity if the subject moves as the shot is taken; AF Tracking that lets the camera lock onto any subject and keep it in focus even if it moves; Intelligent Exposure which optimizes the exposure for each part of an image, preventing blocked shadows and blown highlights, and helps ensure that gradation and details are reproduced beautifully; and Intelligent Scene Selector which automatically detects the five most common shooting situations - Portrait, Night Portrait, Scenery, Night Scenery and Close-up - and switches to the appropriate Scene mode.
Best of all, the benefits of Panasonic’s iA mode extend to motion image recording on the DMC-GH1. For example, the LUMIX GH1 motion iA includes O.I.S. and Face Detection, which automatically detects a face in the frame and adjusts focus, exposure, contrast, and skin complexion. Intelligent Exposure continually checks the ambient light level and adjusts the exposure setting as conditions change to prevent blown highlights and blocked shadows. Intelligent Scene Selector automatically switches between Normal, Portrait, Close-up, Scenery, and Low Light modes according to the environment.
The Contrast AF system adopted by the LUMIX GH1 is accurate, easy-to-use and fast. Users can choose from a wide range of AF modes, including multiple-area AF with up to 23 focus areas, 1-area AF with a selectable focus area, Face Detection, and AF Tracking. To help keep the images free of spots from dust and particles, the Supersonic Wave Filter dust reduction system helps prevent foreign contaminants from adhering to the image sensor.
After users capture their images using the LUMIX GH1, it’s easy for them to enjoy their photos or HD videos immediately on a large-screen Panasonic VIERA® high-definition television. All that is required is to remove the SD Memory Card from the LUMIX GH1 and insert it into the VIERA Image Viewer (SDHC/SD Memory Card slot) located in the VIERA HDTV or in the Panasonic Blu-ray disc player. Alternatively, an optional mini HDMI™ cable is available to output the images from the LUMIX GH1 directly to the Panasonic HDTV via VIERA Link™. Then, using the VIERA HDTV’s remote control, users can take advantage of the LUMIX GH1’s advanced playback and slideshow features.
In addition to the new LUMIX G lenses, the
DMC-GH1 and LUMIX G Micro System is compatible with any interchangeable lens
that complies with the Four Thirds standard.**** This gives users access to the
entire range of Four Thirds lenses. Additional Micro Four Thirds lenses will be
announced in the future, giving users a large, diverse line of high-performance
lenses to add to their photographic toolboxes. With the LUMIX G Micro System
and the growing assortment of lenses becoming available, the creative possibilities
are endless.
*Full-HD (1920 × 1080) movies are output by the image sensor at 24p (NTSC)/25p (PAL), and recorded at 60i (NTSC)/50i (PAL). HD (1280 × 720) video is output and recorded by the image sensor at 60p (NTSC)/50p (PAL).
** Some functions in iA mode will not be
available depending on the lens to attach.
***Turn Face Recognition item ON and
register the person with full-face portrait on the shooting menu in
advance. Recognition
performance varies greatly depending on shooting conditions, i.e., according to
factors such as angles, facial expression and lighting, so operation under all
conditions cannot be guaranteed. Because the camera searches for faces that are
similar to registered faces, there are cases where the faces are not correctly
recognized when the registered image and the shooting image varies greatly.
When facial characteristics are similar, particularly between parents and their
children or brothers and sisters, the camera may not distinguish the faces.
12 Comments
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Flyboy27 - Tuesday, March 10, 2009 - link
Are there any lenses for micro 4/3 cameras besides the kit lenses. I can't find anything. All I see are regular 4/3 lenses. Are they compatible?Wesley Fink - Thursday, March 12, 2009 - link
Panasonic also announced the LUMIX G VARIO 7-14mm/F4.0 ASPH lens introduction at PMA 2009. That brings the micro four-thirds lenses to four so far. The 7-14mm is equivalent to a 14-28mm lens on a 35mm.Wesley Fink - Tuesday, March 10, 2009 - link
You might want to refer back to the Panasonic G1 launch article at http://www.anandtech.com/digitalcameras/showdoc.as...">http://www.anandtech.com/digitalcameras/showdoc.as... where we discuss the technology, accessories, and roadmap in more detail.Wesley Fink - Tuesday, March 10, 2009 - link
There are currently 3 Micro four-thirds lenses and all three have optical imaging stabilization with Mega O.I.S. In addition to the 14-140mm HD kit lens for the GH1, there is the $349 MSRP 45-200mm OIS and the G1 kit lens 14-45 OIS. Many more Micro 4/3 lenses are planned.Four-thirds lenses from Olympus, Leica, Panasonic and Sigma will work on the micro four-thirds mount with an adapter. Some fully support contrast detect AF and some do not. You can see a complete list of 4/3 lenses at Olympus. The Panasonic DMW-MA1 micro 4/3 adapter is available for around $169 at Amazon and other vendors. I have seen it advertised as low as $104.
One of the lenses that works perfectly with the adapter on micro 4/3 is the Leica 25mm f/1.4. I also have used the micro 4/3 mount 45-200mm, which is equivalent to a 90-400mm 35mm lens and it is very good quality with useful image stabilization.
A new adapter for micro 4/3 was just introduced for Leica M lenses. There are also adapters that will allow you to mount many other lenses like Canon, Nikon, Pentax, etc. on the micro 4/3 but they will be manual focus on the G1 and GH1.
extra - Friday, March 13, 2009 - link
"Some fully support contrast detect AF and some do not."Yeah, most of them don't. However, the good news is this: Panasonic is on the ball here. With how on top of things they have been with their camera line up, they are clearly very focused on their imaging division at the corporate level.
What this means is that you can pretty much count on there being a full lineup of great lenses from them. It's not going away. I wouldn't worry about the lenses that may be available in the future as long as you can live with what they've got now. Also, their lenses are optically quite good, even the kit ones~!
SuperflyDK - Tuesday, March 10, 2009 - link
Quote: "However, in a very un-entry move, the 5 center AF points are all double-cross – sensitive to both horizontal and vertical. The entry competition has at best one center cross-point..."The Canon competition has this as well, so now there are 2 manufactures with 7 (or Canon 9) crosssensitive autofocus points in the upper prosumersegment.
Both the Canon EOS 40D and the 50D has a 9 point crosssensitive AF.
Cool regards,
Superfly
Wesley Fink - Tuesday, March 10, 2009 - link
The E-620 is entry, not upper prosumer, and nothing from Canon or Nikon in the entry area (XSi, XS, D60) has multiple AF cross-points that I am aware of. The XSi/XS has 9/7 AF points with only the center as double-cross. The D60 has 3 points and I don't think any of them are cross-point though the center one may be.The E-620 competes at entry and it is not really fair to compare it to mid-range Canon's like the 40D/50D. The Olympus E-30 competes in that market, and it has 11 AF cross-points in two planes (44 total AF points).
extra - Friday, March 13, 2009 - link
Correct. *HOWEVER* there is a lot more to auto focus than simply being able to detect contrast in multiple directions. Having those multiple cross-type sensors doesn't automatically mean that the af on this thing is going to be better than canon or nikon af. Also remember that 4/3 is a much smaller sensor than aps-c. So I wouldn't get too excited about this thing yet, reserve judgment until more people have gotten to play with it.teldar - Sunday, March 15, 2009 - link
I believe he was replying to the inaccurate statement made by a previous poster. And since HE would be the person reviewing the camera for DT (he he is able to get a review sample) he would probably be the one who is most knowledgable and reliable about its performance if/when it's reviewed.finbarqs - Tuesday, March 10, 2009 - link
From panasonic's anouncement, they said that the camera will deliver full 1920x1080p video @ 24fps with full exposure controls