Showing posts with label hdr. Show all posts
Showing posts with label hdr. Show all posts

Pentax K-r 12.4 MP Digital SLR Camera with 3-Inch LCD (Black Body) Review

Pentax K-r 12.4 MP Digital SLR Camera with 3-Inch LCD (Black Body)
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Over the past four years, I've owned an *ist DL, a K100D and a K2000. The new Pentax K-r feels like a huge improvement over its already excellent predecessors.
NEW FEATURES:
The most obvious improvements are the great new features. The K-r now has a dedicated focus assist lamp. In short, it's unintrusive compared to a strobing popup flash and it works great. I can't believe it took Pentax this long to give us this feature.
The K-r also supports both a proprietary lithium ion battery and AA batteries. You'll have to find a special adapter to use AA batteries though. Unfortunately, Pentax didn't bundle the adapter with the body.
K-x users will also be familiar with the in-camera HDR feature. The K-r includes several HDR settings including auto, standard, strong 1, strong 2, and strong 3. HDR mode is easily accessed by pressing the Info button.
Movie mode is available once again, but it's still not particularly robust. You can shoot in 720p at 25fps, which is an odd frame rate. AF isn't available while you're shooting, but I've found that manual focusing is easy enough with the right lens. I didn't have any problems with my FA 35mm.
Auto white-balancing is greatly improved over the K100D and the K2000 also. You can now shoot in tungsten light without having to manually set the WB. No more horribly yellow photos indoors followed by extremely blue photos outdoors when you forget to white balance again!
Finally, my favorite new feature is the selectable 11-point AF. When it's enabled, you can press the OK button to bring up the point selection interface and use the arrow keys to select your focus point. When you're done, press and hold the OK button to close the menu so you can use the arrow keys for other shortcuts again.
INTERFACE:
With each new release, Pentax's interface has improved and the K-r is no exception. For people coming from the older *ist DL and K100D bodies, you'll immediately notice that the four arrow buttons now have double purposes. Instead of pressing FN + right to get to the ISO menu, you just need to press the right arrow button. Users of the K2000 will find the interface very familiar, but still improved. The Info button now brings up the grid of commonly used settings such as HDR modes, JPG/RAW, metering settings, AF mode, etc. Each setting is represented with an icon or text label and moving the cursor over the setting allows you to quickly cycle through the different modes using the dial. It's similar to pressing the OK button the K2000, but now with more options and fewer button presses.
When you preview your last JPG photo, you also get the option to save it as raw. This only works with the last photo taken, probably because the camera only stores the raw data for one photo at a time. This is a great feature for those who prefer to shoot in JPG and still occasionally use raw.
BUILD QUALITY:
The build quality of the K-r is as solid as every previous Pentax dSLR body that I've owned. The battery compartment latch is slightly improved over the K2000 and the K100D. It's a little hard to describe the new latch, but it's easy to use and much harder to accidentally open.
PERFORMANCE:
I loved the low light performance of my K100D and I enjoyed the newer interface and faster AF of my K2000. The K-r again gets the best of both worlds with very clean photos at ISO 1600 and even faster and more decisive autofocus. It's also now capable of shooting at 6fps in continuous mode.
OVERALL:
The Pentax K-r has really exceeded my expectations. The improved performance combined with the new features makes the K-r a joy to use. It's an excellent entry-level dSLR that it will satisfy even more seasoned photographers who want a compact spare body.

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Brains, meet beauty. The Pentax K-r has it all. On the brain side, it's a powerful DSLR with advanced features like 12.4 Megapixels, HD video, a 2.7-inch LCD display and custom modes and functions.On the beauty side, taking photos has never looked this good. There's basic black of course. But the K-r also comes in classy white and PENTAX red, with even more body colors to come. The PENTAX K-r competes with higher-end DSLRs and looks great doing it. Now, that\'s brilliantly colorful.

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Pentax K-r 12.4 MP Digital SLR Camera with 3.0-Inch LCD and 18-55mm f/3.5-5.6 Lens (White) Review

Pentax K-r 12.4 MP Digital SLR Camera with 3.0-Inch LCD and 18-55mm f/3.5-5.6 Lens (White)
Average Reviews:

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After extensive research, I bought this camera as my first DSLR. I had some problems with the initial unit I received, but was able to get it exchanged and have not had any problems since. I almost sent it back for a refund, but I am glad I didn't. This camera is great. I could go on and on, but I'll just say that I am very happy with this purchase.
I would also like to point out that Pentax technical support is amazing. They are not just a bunch of yahoos in a call center reading off of the screen. They employ their own call center staff and have offices in North America so you won't run into the language barrier that many other electronics manufacturers have.

Click Here to see more reviews about: Pentax K-r 12.4 MP Digital SLR Camera with 3.0-Inch LCD and 18-55mm f/3.5-5.6 Lens (White)

Brains, meet beauty. The Pentax K-r has it all. On the brain side, it's a powerful DSLR with advanced features like 12.4 Megapixels, HD video, a 2.7-inch LCD display and custom modes and functions.On the beauty side, taking photos has never looked this good. There's basic black of course. But the K-r also comes in classy white and PENTAX red, with even more body colors to come. The PENTAX K-r competes with higher-end DSLRs and looks great doing it. Now, that\'s brilliantly colorful.

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Sony a55 DSLR Camera with 18-55mm zoom lens Review

Sony a55 DSLR Camera with 18-55mm zoom lens
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I've had a Panasonic FZ30 "bridge" camera for five years. It is the type of camera without interchangeable lenses and a small sensor. I've really enjoyed that camera as it had good ergonomics, a great 35mm to 420mm 12x zoom lens, shot video, a good set of features, and pretty good stills. However I found it limited me in three areas (there's always something right?):
1) I wanted better image quality.
2) I wanted better low light capability.
3) I wanted better video performance.
Not wanting to carry and change lenses I searched for another bridge mega-zoom type of camera but they all suffered from the same small sensors and limited low light capability. So I decided I had to make the leap to an interchangeable lens camera. I would search for one that had a sort of mega-zoom lens available so I could just have one lens.
I looked at DSLRs but they are so big, so expensive, and so heavy that I shyed away from them.
Recently several micro four-thirds size sensor cameras came on the market, all using a new set of lenses, but I wasn't impressed with them. I thought if the sensor had been the biggest problem in my FZ30 I didn't want just a step up, I wanted a large leap up in sensor size.
Then I saw Sony introduce the A33 and A55. Reading through the specification I was so excited to see it would likely meet all of my wants and then some.
I've had the A55 for just over a week and I am very happy with it. I have the one lens I wanted (sort of) which is the Sony SAL18250 with a 33mm equivalent of 27mm to 375mm, almost as much zoom as my FZ30. I do appreciate the wider 27mm and can crop on the PC to extend the zoom range. Photo quality with this camera/lens combination is a huge improvement, just what I was looking for.
This camera is small compared to most other DSLRs on the market, but it is competitive in photo quality, ahead in video quality, and has some great features not found on even much more expensive cameras.
The sensor used in the A55 is an ASP-C size used in many prosumer DSLR cameras. Sony has done a great job combining advanced features into a small and light body.
As for low light the FZ30 was limited to 400 ISO while the A55 goes up to a somewhat grainy 12,800 and can mimic 25,000 in one mode. So it far exceeds my needs for low light capability. There is little noise up to about 6,400.
The video quality is astounding at 1080i/60fps (captured at 30fps, recorded at 60fps). It is smooth, sharp, and the color is good even in low light. Check it out on youtube.com
There are lots of detailed professional reviews online so I won't go much deeper - and I'm not the one to do that anyway. I'm just an amateur photographer who wants to take good photos of my seven month old grand son, some videos of wake boarders behind our boat, and photos of family gatherings. This camera will do that and much more.
There are many complaints of low battery life but it is better than my FZ30 so I am happy. I have three batteries which should solve any low battery issues anyway. It depends a lot on your shooting conditions. Yesterday I took 700 photos with very little auto focus required; the battery level showed 75% after those 700 shots. This was just a test and the total duration was less than 15 minutes. I just offer it to say that your shooting conditions will dramatically alter battery life.
Pros:
- Light weight, small and easy to handle.
- Great photo quality
- Even better video quality than most.
- Very fast, continuous Auto Focus even during video.
- Level indicator on screen (I can't tell you how many images I've had to adjust photos on the PC for a crooked horizon)
- Fully articulated 2.9" LCD (I won't buy a camera without one of these)
- Very nice Electronic View Finder. Some see this as a "Con" if they've come from an OVF. I've only used EVF for 10 years so this is no big deal for me.
- Nice, sharp, 18-250 lens (an option I purchased separately.
- Panorama mode - take an auto-stitched sequence of photos in one quick motion. Awesome feature.
- High Dynamic Range - Take, for example, a photo indoors with a bright window in the background. HDR will properly expose both the inside of the room and the image outside the window - automatically in the camera.
- Hand Held Twilight mode - take a photo in very dark conditions. The camera will take 6 photos and combine them to achieve amazing 25,000 ISO equivalent photos.
- Night portrait - uses the flash for the person in the foreground but properly exposes the background too.
- Amazing Night View scene mode - take great city skyline photos at night.
- Built in pop-up flash
- Built in GPS records where you are in the photo data. Display on Google Earth
- Face detection
- Smile shutter
- 10 Frames Per Second - yes 10fps. You can't find that in any other camera in this price range. And it will focus during the burst!
- Sensor switches from LCD to EVF when you put your eye up to the EVF. Neat!
- I can have one lens and just leave it there. No carrying two or three lenses and having the frustration of having the wrong lens attached for a given situation. I did the three lens dance many years ago and don't ever want to do it again. With one lens there is no issue with cleaning the sensor if it gets dust on it because I'll never have the sensor exposed to the air.
Cons:
- With the 18-250 lens the camera and lens weight about 2 lbs. That is about 1/2 lb. heavier than my FZ30 and I notice it.
- Lots of shooting, especially long video with the image stabilizer on, can result in an over heat shutdown. I've only had this happen once. Most of my videos are 1-3 minutes, well inside the overheat warning.
- To me the grip is uncomfortable and too small. I have average size hands for a man. After doing some research though I've learned I've been spoiled by my Panasonic FZ30 which had a very nice grip. I've tried a number of DSLRs and it seems many of them have grips that are not as comfortable for me as the FZ30.
If you are the owner of a larger, more expensive, DSLR you may find some things of this camera to fall a little short for your needs. One big issue is the lack of an OVF, another might be battery life. You may find, though, that the Sony A55 is a good addition to your camera inventory that is much smaller and lighter as a carry-around but still has great image quality and features. For you there are a lot of great Alpha lenses available for this camera.
If you are the owner of anything less than a DSLR I suspect you'll find this to be a gem of a camera. It has a lot of features that you can take your time to learn, but it also has several auto modes so you can treat it as a point-n-shoot. My wife picked it up this morning and took several photos without ever having touched it before. She took the lens cap off, turned it on, popped up the flash and took several great photos of me with my grand son.
Don't be scared away by those that tell you Canon and Nikon are the only good digital camera manufacturers. Sony makes sensors for Nikon.

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Sony Alpha SLTA55VL DSLR with Translucent Mirror Technology (Black)

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Sony TX Series DSC-TX9/H 12.2MP Digital Still Camera with "Exmor R" CMOS Sensor and 3D Sweep Panorama Review

Sony TX Series DSC-TX9/H 12.2MP Digital Still Camera with Exmor R CMOS Sensor and 3D Sweep Panorama
Average Reviews:

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I've only had this camera for a few hours, but I had to rush to give an initial impression. In one word, WOW! For a compact point and shoot, Sony has the market leader. First the photos.... Very good. For a point and shoot camera, I can say that the photo quality is as good as most of my previous canon point and shoot cameras. The photos have good color saturation and clarity and focus, and there is little shutter lag. Now video...... AMAZING. This little camera has as good video quality as my Sony CX-12 AVCHD video camera. The video is sharp, clear and the sound is excellent. The difference is this finally combines a decent camera with excellent video capability. Another great feature is the wide angle lens, it gets the whole shot it without needing to back up. I was unlikely to tote my video camera on every trip, but now I don't have to be concerned about pocketability. The only downside is that because of the small form factor, camera shake can be an issue. The OIS steadyshot is good, but could be better. Also, you cannot make changes to settings while shooting, such as increasing the exposure, you have to stop shooting and then make the change. Overall, those are small prices to pay for such a compact camera that I can take anywhere and play videos on my 55" LCD that are jawdroppingly good.
For comparison:
I am currently using a Panasonic ZS3, which had average photos but very good video. To me it can't compete with the Sony. The Sony has better photos and much crisper video (both use AVCHD, although the Panasonic uses AVCHD lite). I recently bought and returned the Canon SD4500IS. I went back and compared photos between the canon and the Sony. Both are close, but the edge goes to canon for clarity (although the Sony does handle white balance better in the auto setting). Where the Canon failed was in the Video: No wide angle lense, and the quality was below that of the Panasonic ZS3, very grainy and fuzzy.
UPDATE
After playing with this camera for about 8 hours I am quite impressed with the image quality from photos and the video remains stellar. In comparing to the Sony WX5 (which I also have at the moment) the video is slightly softer, but the TX9 handles camera shake better, picks up sound more accurately with the mic on the front rather than the top, and does not have zooming noise from the lens moving while shooting video. Taking photos, this thing blows away my Panasonic ZS3: Photos are constantly clear and vivid and the white balance is spot on. Shooting outdoors or in a room with adequate light, the shot to shot times are excellent. The only downside I see to this camera is the shot to shot times when using the flash. It takes at least 3-4 seconds to take another picture with a flash, due to the charge cycle on the flash. It also seems to take the camera a bit longer to process the image after a flash, so that adds time. I will say the photo quality with the flash is astonishingly good. When using the ZS3, it was hit or miss on flash photos (either white balance was off or the photo was overexposed), with the TX9, just about every flash photo looks great. Overall, this is a great camera that takes excellent video and photos. I forgot to mention one great feature is the intelligent auto which picks the scene automatically for each shot, so far every picture I have taken (which is close to 400) has been very accurate with little post processing required.
UPDATE 2
Took the TX9 on a trip to Disney and it performed without flaw. Took close to 700 pictures and a little over an hour of video. Of all of the pictures that were taken, I'd say maybe 2 dozen would have been tossed, the rest turned out very nice with excellent color, sharpness and saturation. The video taken on 17M FH setting are stunning. I have no need for my Sony CX12 video camera anymore since this camera is ultra portable. One reviewer noted a significant fisheye effect because of the wide angle lense. I will say if you look for it you may see a slight effect, but I have not seen it very often.

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Photographic brilliance meets styling designelegance in the Sony\'s DSC-TX9. Capture impressive landscapes with iSweep Panorama and in 3D.10 and Get clear and crisp images in low light thanks to Sony's "Exmor R" CMOS sensor. You'll also Bbe impressed by Superior Auto, Background Defocus and Full HD 1080/60i AVCHD movies.8 Enjoy it all on an easy to view 3.5" touch screen1.

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