Showing posts with label avchd. Show all posts
Showing posts with label avchd. Show all posts

3/08/2012

JVC GZ-HM1 High Definition Camcorder Review

JVC GZ-HM1 High Definition Camcorder
Average Reviews:

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After very careful study and consideration over the last several months, I decided to go ahead and go with this JVC GZ-HM1 rather than the Canon HF S21 or Sony HDR-CX550V.
One of my main concerns was low light shooting. Although I believe that both the Canon and JVC to be similar in their great quality picture during normal lighting conditions, unfortunately, the Canon does not have a backlit CMOS sensor introduced this year by JVC, and last year by Sony.
In the end, I was left debating between this JVC and the Sony. The Sony has a larger and much more beautiful 3.5" touch display, opposed to the 2.8" display on the JVC (the JVC uses nice touch sensitive buttons, which keep the screen clean and smudge free, which is also a good feature). Also, the Sony offers more automated features for novice users.
I went to a local camera store, and tested both units using a very high quality HD display and connected both camcorders via HDMI. The quality and clarity of the image on the JVC unit was far, far, superior, and text/minute details at a far distance that weren't legible on the Sony, were clearly legible on the JVC. The manual controls, and physical button layout, as well as the awesome zoom rocker, really set the JVC apart from the Sony. The general sensation is that the Sony model was packed with gimmicks, and designed to be "idiot proof", while the JVC was designed to be controlled by the user, and is fantastic for someone who isn't scared of manual controls (not to say that the automatic mode isn't good).
The more I use it, the more I love it...

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1/28/2012

Panasonic Lumix DMC-TS1 12MP Digital Camera with 4.6x Wide Angle MEGA Optical Image Stabilized Zoom and 2.7 inch LCD (Green) Review

Panasonic Lumix DMC-TS1 12MP Digital Camera with 4.6x Wide Angle MEGA Optical Image Stabilized Zoom and 2.7 inch LCD (Green)
Average Reviews:

(More customer reviews)
I have been using DSLRs for several years, and currently use the Canon 40D and a wide selection of lenses. I bought this camera as a pocket camera that is easy to take anywhere, and for its HD video capability, as I'm currently in Thailand for several weeks doing some geology research for my master's thesis, and it's impractical and annoying to lug around my big camera everywhere. Therefore my expectations may be different - I am not expecting perfect image quality, full manual controls, etc., because I have my other camera for that kind of thing when I want it. I'm not sure that I would want this as my only camera, because the image quality isn't perfect, but if I didn't have a DSLR I don't think I would notice.
In any case, the main thing I have been using this for is taking HD video. This is excellent, and looks phenomenal on a computer screen. I haven't tried playing it on a TV but I assume it would look excellent there too. It is 720p, not 1080p like the new DSLRs will do, but it still looks great - surprisingly great, even, considering the size of the camera and its lens.
Others have apparently had trouble using the AVCHD Lite codec, but I have not. I can import the .mts files flawlessly into the Kdenlive video editor on OpenSUSE Linux 11.2 with KDE 4.2. I'm not sure what the status of this codec's support in the popular Mac and Windows video editors is, but if you're using Linux, don't worry about it because it works great and the quality and file size are much better than using MPEG2. As it's a small camera with a small lens and few manual controls, video is not going to look like that from a professional camcorder or from a new DSLR with HD video, but it's easily as good or better than that from the small sub $1000 HD camcorders that are available. Manual control of exposure compensation and ISO for video isn't apparently possible - a workaround is to use the scene modes, which works decently well. The night scene modes give pretty good high-iso (i.e. grainy) video at night, even in dark bars and clubs (or here in Thailand, riding in the back of a tuk-tuk). I really like that there's a dedicated movie button - you can immediately start recording a video no matter what else you're doing on the camera by hitting the button.
The camera's responsiveness is very good - obviously not like a DSLR, but much quicker than I'm used to from point and shoots, including other recent models that I've handled. You don't get full manual controls, but if you know what you're doing you can almost always get exactly what you want out of it. I usually leave it in "Normal Picture" mode, which gives you the most manual control. All other modes will either default to use the flash if the camera deems it necessary (which, as in most point and shoots, is almost all the time apparently), or will use the built-in LED to aid focusing, both of which are extremely distracting if you want to be discreet (or if you just don't like the look of straight-on flash).
You do have to know what you want to do with the camera if you use "Normal Picture" mode, it's not just point and shoot - but you will get the best results. The "Intelligent Auto" mode works OK - it tries to decide the best scene mode for you based on what it thinks you're taking a picture of. I would suggest just dialing in the scene mode yourself (there are a lot to choose from) as when I was trying that mode it would sometimes choose the wrong thing. That would be the best mode if you wanted pure point-and-shoot action, though.
Image quality is probably about on par with other point and shoots with folding optics. I don't know too much about this as I'm used to my 40D and other DSLR images. It is certainly more than decent for my purposes, though. Impressively, I've been taking high-iso shots without flash in really dark Thai bars and clubs that turn out ok - they are relatively long exposures of 1/2 to 1 1/2 seconds (or more) so I steady the camera on something, and there is motion blur, but I think that adds to the photo. The image noise in these cases is very obvious, but not overly distracting. Don't expect the results you'd get from a DSLR with a fast lens, and you won't be disappointed. Definitely practice your technique in various situations to get the best results with this camera.
Menu navigation is a little strange at first. I am not sure if it is really non-intuitive, or if I'm just used to the excellent navigation on DSLRs. I think users of point and shoot cameras probably have different expectations - most probably won't have a problem with this. Once you get the hang of it it's not really a problem, anyway, but for me it really was strange at first. All the controls you want (all the manual controls available in "Normal Picture" mode) are quickly available by hitting buttons on the back. You don't have to dig through menus to get the the settings you need most often. It's a similar setup to that on the Canon Powershot series, and probably other cameras as well as far as I know. I really like the different auto-focus options they give you - there are more options than on my 40D, and similar options to the professional series DSLRs from Canon and Nikon. Obviously, they aren't going to work as well as on those cameras, but I quite like the "1-area High Speed" and "Spot" focus modes, which are very fast and work quite well. Unfortunately there is no manual focus, and in tricky situations it can be hard to get it to focus on exactly what you want - in those cases try "Spot" focus, but even there it doesn't always give you what you want.
Now, of course, the big thing about this camera that calls for the high price - because let's face it, for the specs on this camera it is pretty expensive - is that it's waterproof. This works great and is really a lot of fun. I took it into the cold Pacific Ocean at Newport Beach and it held up great. Taking underwater HD video is a lot of fun. [...] I will have some more videos, from Thailand, up soon as well. I've also taken it in a hotel pool, and it worked great there too. Even if you don't plan on going snorkeling or anything with this camera, it being tough and waterproof is a great feature - I don't ever worry about just slipping it in my pocket. It's the rainy season here right now and I don't carry an umbrella, so I could easily get soaked at any time - I would be very careful with a non-waterproof camera, but don't have to think twice about always carrying this one with me.
Do be careful, though, and be sure to read the instructions - there are some things you should do to take care of it so that the waterproofing holds up. The waterproof seals really could be better than they are, but if you take care of them I think they should hold up pretty well.
One thing you might also want to watch out for is battery life - when I took it to the beach, I only got about 25 minutes of video recording and a few photos before the battery (which was fully charged beforehand) was completely dead. The Pacific is quite cold, of course, which may have been the reason for the short battery life, but it is something to be careful of. Extra batteries are annoyingly expensive, and I haven't seen a third-party version available yet, but I would have to recommend getting one because so far it seems that the battery life is unpredictable. I left it recording video on my desk with a fully charged battery to see how long it would last, and it went about 2 hours (which is about what you can fit on the 16gb SDHC card I got with the AVCHD lite codec). That seems pretty good, but in real life use you will probably get considerably less life out of the battery.
The zoom range is pretty decent; I usually stay at the wide end and I appreciate that they give you the 28mm equivalent - a lot of other point and shoots are at their widest at 35mm, which is significantly less wide. The lens is not exceptionally fast - which I assume is due to the folding optics design - but it normally is fine, even in dark places as I described earlier. I don't really ever zoom in too much, because with the slow lens it's usually blurry except in bright light. The optical image stabilization works well, and is active during video recording (if you want it to be) to remove some of the jitter, which is kind of annoying in videos, and which you'll get a decent amount of with this camera due to its small size.
Macro images are nice - you can get quite close. Be careful about the "Macro Zoom" mode, though - it is actually a digital zoom! You can get much closer, but the image quality really suffers. This looks especially bad if you use it during video. I suggest simply never using this option. The regular macro mode works fine. You can get closest by zooming to the widest setting, which seems weird, but it works.
The camera is pretty stylish and has a nice feel and heft. It feels really well built, mostly metal, and not all smoothed out and boring like most modern electronics design. If you're into gadgets, you'll really appreciate the industrial styling of the camera, and the weight. The screen is very good; it is bright and visible in direct sunlight and will automatically adjust the brightness depending on where you are (if you set it to - you can set the brightness yourself, too). One problem with the design - and one inherent to this type of camera with folding optics - is that you will often find your fingers covering the lens until you get used to holding it. Kind of annoying, but understandable due to design limitations.
Overall - I think this is great as a pocket camera, for its HD videos, and as a backup for another camera. I personally would not want it as my only camera - I would choose my DSLR. I would not hesitate in recommending it to anyone who isn't interested in a DSLR, though, and who wants a tough, neat little camera, great for traveling. To be honest, I've taken very few shots with my 40D, and quite a lot of them (and a heck of a lot of video) with this in the week or so I've been in Thailand so far.

Click Here to see more reviews about: Panasonic Lumix DMC-TS1 12MP Digital Camera with 4.6x Wide Angle MEGA Optical Image Stabilized Zoom and 2.7 inch LCD (Green)

12.1-megapixel effective recording * 4.6X optical zoom (4X digital/18.4X total zoom) * waterproof to 10 feet * shockproof up to 5 feet * 2-11/16" LCD screen with automatic 7-step brightness adjustment * optical image stabilization * wide-angle lens for shooting landscapes and large groups * 35mm equivalent focal length: 28-128mm * top JPEG resolution: 4000 x 3000 * high-definition movie mode with audio (1280 x 720 at 30 frames per second) * face detection adjusts focus and exposure settings for better portraits *

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12/20/2011

Panasonic Lumix DMC-ZS3 10MP Digital Camera with 12x Wide Angle MEGA Optical Image Stabilized Zoom and 3 inch LCD (Blue) Review

Panasonic Lumix DMC-ZS3 10MP Digital Camera with 12x Wide Angle MEGA Optical Image Stabilized Zoom and 3 inch LCD (Blue)
Average Reviews:

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I have owned two prior digital cameras- the first was a Canon that took good pictures, but was too bulky to pocket around and required AA batteries to power it. The second was a Sony CyberShot DSC-W150 that took crappy, blurry pictures in low light. Needless to say, I felt an upgrade was in order.
So I'm going on an east coast trip next month. My buddy and I are avid baseball fans. One problem: as we do not always have great seats, taking close-up pictures of ballplayers is a real pain with 99% of the compact point and shoots out there. This is because the camera's size will only allow it 5X optical zoom. You can combine this with digital zooming, but I don't need to tell you how terrible and pixilated this looks. Thus my conundrum. So I really wanted a compact, pocketable camera with a long range optical lens, without having to lug around an expensive digital SLR.
Enter the Panasonic Lumix DMC-ZS3. When I read the specs on it, I was in awe. 10 megapixel, 12X OPTICAL zoom. Here's the sweetest part about the zoom- if you planning to use smaller prints (i.e. 4X6), you can quickly adjust the camera's Megapixel (MP) count from 10 to 7, 5, and 3 to yield maximum OPTICAL zooms of 14.3, 17.1, and 21.4 respectably, without much loss of detail on such prints. I wish Panasonic would have allowed the camera to adjust the MP count automatically as you zoom, but it's not too much trouble to change the MP settings manually from the quick menu.
Another great feature: the camera's screen is beautiful at 460,000 pixels, twice the count as the rival Canon Powershot SX200 IS (more on that camera later). From the moment you view your first picture, you'll quickly notice how much sharper photos look on this camera. It's a nice convenience to view photos on the camera in a manner closer to the quality that will actually be seen when you're viewing them on the computer (and ultimately printing them).
I also want to give Panasonic kudos for the build quality and compactness of this camera. The ZS3 is a replacement for the popular TZ5 model, which was 9MP and 10X Optical Zoom. So they increased the resolution, and added a wider range lens, and REDUCED the size by .4 cubic inches. Specifications aside, I was more than pleased that this camera will comfortably fit inside my jeans pocket. It's a bit bulkier than an ultracompact for sure, but not objectionably so. Note that the SX200 is a full 2.0 cubic inches thicker, another reason I passed on the Canon. Here's a few more reasons the Canon falls short: the Canon has a cheesy looking popup flash that sticks out at the top of the camera, whether you're using flash or not (bad design decision). It has less rated battery life than the Lumix. Also, when shooting video, the Canon does NOT allow you to use optical zooming.
Photo quality on the Lumix is excellent, although I've only snapped samples around my place so far. However, I've taken quite a few pictures at low light, and at maximum zoom levels to try to get a bad shot. So far, there's none to be found. I'll put this through its paces more when I travel next month, but I'm extremely pleased so far. As for video shooting, I've sampled it a bit, and it seems pretty solid. The camera gives you the choice of shooting video in its touted AVCHD Lite format (ideal for watching it on your TV in HD with an optional mini to standard HDMI cable), or JPEG if you prefer to email video clips to friends. This year's model also added stereo sound on video playback versus last year's monaural effort. One thing I found a bit strange, was the incredibly slow zooming when shooting video. I guess Panasonic was trying to give the user a more controlled, deliberate zoom, but unlike the snappy photo zooming, it's a bit slow for my liking.
Some other minor quibbles: The dial that controls the shooting mode is extremely loose. If you lightly rub it against anything (a camera bag, your pocket), there's a good chance it will shift. When you turn the camera on, it will digitally tell you what mode you're in, but it's still annoying when it happens by accident. Second, when making a quick zoom on an object, it will appear blurry on the camera's screen until the shutter button is pressed. There are modes to continually focus the object when zooming, but this drains the camera's battery life more rapidly. It would be nice if this feature was incorporated automatically without any such sacrifice.
Also, I'm not a huge fan of the included PhotofunStudio software bundled with this camera, as there are other, more compelling programs to view, edit, and print photos (I like Canon's Zoombrowser program better). Finally, this is not the camera to buy if you're into manual controls. There's a ton of preset scenes that can be used (nighttime, portrait, baby, sunset, food, etc.), and you can adjust items like flash, white balance, and max ISO level, but this is meant to be a simple point and shoot for casual photographers. Note that the Lumix has an intelligent auto mode (IA) that will analyze the shooting conditions and pick the right scene, flash, and exposure without any adjustments by the user. This camera screams simplicity, but there's enough tweaking on the Normal and Scene modes to keep the vast majority of amateur photographers happy.
Regardless of these nitpicks, the Panasonic Lumix DMC-ZS3 is an awesome camera, unbeatable for those that want the best of both worlds- a great zoom lens and compact body. It's a bit pricey at $399, but you're getting quite a lot of camera for your hard earned dollars. I have no doubt that my third digital camera is a terrific buy and a long-term staple for my travels.


Click Here to see more reviews about: Panasonic Lumix DMC-ZS3 10MP Digital Camera with 12x Wide Angle MEGA Optical Image Stabilized Zoom and 3 inch LCD (Blue)

The Panasonic Lumix DMC-ZS3A digital camera records HD motion images at a smooth 60 frames per second with 1280 x 720-pixel resolution. It uses the AVCHD (MPEG-4/H.264) format, via AVCHD Lite, which stores less data than other formats and thus lets you shoot more minutes of HD motion images before running out of memory. It features the Dolby sound, the ZS3 records dynamic, true-to-life audio that brings out the power of the HD images. The Wind cut function minimizes the distracting sound you hear from wind blowing into the mic.The YouTube Uploader software makes it easy to upload your video clips to YouTube. The ZS3 is equipped with an HDMI output terminal for direct transmission of digital picture and sound signals. Just connect the camera to an HDTV using a single HDMI mini cable (purchased separately) and it's easy to view beautiful HD photos and motion images. If you have a VIERA HDTV, you can control the camera's playback functions with VIERA's remote control unit. Just set the camera to iA mode, aim and shoot. The camera does all the rest. It automatically determines the most suitable Scene mode and helps correct blurring, focus and brightness problems. With iA mode, it's easy to get beautiful, clear results.The ZS3 packs a LEICA DC VARIO-ELMAR lens with 12x optical zoom into a compact body. This versatile photographic tool lets you shoot everything from sweeping vistas at the 25mm wide-angle setting to dynamic 300mm telephoto shots. And the le

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11/04/2011

Panasonic DMC-FX75K 14.1MP Digital Camera with 5x Optical Image Stabilized Zoom with 3 inch LCD (Black) Review

Panasonic DMC-FX75K 14.1MP Digital Camera with 5x Optical Image Stabilized Zoom with 3 inch LCD (Black)
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I got this camera within a week of it's release and just before my trip to Alaska. It performed beautifully in most light conditions. There is a learning curve in mastering all of the options. The anti-shake, intelligent auto and touch screen worked well. The AVCHD is a pain as this proprietary software prevents you from viewing files directly from camera to most wide screens. The video record button is also hard to find so this causes shaking when stopping a video. My wife brought along our old DMC FX9 so we had a basis of comparison of picture quality. The FX75 produced far superior color and clarity. Very nice compact camera with a bright lens, very competitively priced.

Click Here to see more reviews about: Panasonic DMC-FX75K 14.1MP Digital Camera with 5x Optical Image Stabilized Zoom with 3 inch LCD (Black)

Panasonic Lumix DMC-FX75 14.1 Megapixel Compact Camera - 4.30 mm-21.50 mm - Black DMC-FX75K Digital Cameras

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