Showing posts with label pentax k10d. Show all posts
Showing posts with label pentax k10d. Show all posts

Pentax K10D 10.2MP Digital SLR Camera with Shake Reduction and 18-55mm f/3.5-5.6 Lens Review

Pentax K10D 10.2MP Digital SLR Camera with Shake Reduction and 18-55mm f/3.5-5.6 Lens
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It's a great time to be buying a 10 megapixel SLR, as all the top manufacturer's have new, 5-star models. So let's examine: What do we want most? Great photos, a well made camera, and features that will let us achieve our photographic goals. The K10D delivers.
All the top contenders will deliver excellent results that can be made into poster size prints with great color and detail. Although we can point so some shortcomings (like the poor performance of the Sony Alpha 100 at ISO 1600), image quality is something that is still in the eye of the beholder.
However, features are features, and the K10D has loads. The first thing you'll notice is the solid feel in your hands. It feels robust, and the shutter has been tested to 100,000 shots (same as Canon's bigger brother 30D). But to this, we add something else not found in any other camera in the class: weather-proofing. The body contains 72 seals to help keep dust, dirt and moisture on the outside (the optional grip has 38 seals).
When you put on the optional grip, it really does feel like a part of the camera, not a wiggly thing that might come off.
To get those great photos, the K10D has all the standard feature set, plus a few new ones (like "sensitivity" mode), which will come in hand for some people, but of more partical use to many will be the ability to define what "Auto ISO" range the camera can use. Want the camera to be able to use 1600? Done. Pentax's metering systems have always been well thought of, but you'll get center-weighted and spot metering as options, too. Their "digital preview" can be very handy in setting up the proper white balance.
The viewfinder is the largest in it's class (although the D80 is the smallest fraction behind). When viewing through it, you'll see the 11-point autofocus. What you don't see is that the nine central segments are "cross basis" points, meaning they focus on both vertical and horizontal lines. The other competitors simply have one, the center segment, that is cross-basis. This may not help it focus faster, but it should improve accuracy. Additionally, the focusing mode is easy to change. A switch up front allows you to select manual, single or continuous autofocusing, while a dial on back allows you to change from spot focus (only the center zone), wide (allows the camera to select) or free-floating (you select any of the eleven zones, and can change it quickly with the key-pad on the back of the camera).
The choice of the SD/SDHC cards is great. This small cards avoid the dreaded "bent pin" issue of the compact flash cards, and the SD are compatible with a hugh number of compact cameras as well. Another nice touch is the optional remote control. It can trigger the camera from the front AND from BEHIND the camera, and can store inside the optional grip. I also love the fact they included the .dng standard for RAW images, as this is an open standard developed by Adobe.
And there is one feature that Pentax now leads: Shake Reduction (or VR, or IS, or SteadyShot). First, like the Sony, the SR is built into the camera. So for a modest cost up front, ALL your lenses get some stabalization...even older manual focus lenses! And as a side benefit, you get a slight benefit in keeping the sensor clean. But what most people don't understand about Pentax SR system is that it is a THREE AXIS anti-shake system, something that no other maker offers. In-lens, or the Sony rail system, compensate for you shaking left/right & up/done. By combine these two, it compensates for diagonally, too. What they do not compentate is for "rotational" shake. Imagine a line running through the camera lens to the subject, rotating the camera around this axis. The Pentax SR system uses magnets and bearings to allow the sensor to free float compared to the body. Tremendous technology.
Pentax has been a bit light on their lens selection, but keep in mind that this uses every Pentax 35mm lens ever made, and 3 exciting new lenses that they recently announced (16-50 f2.8; 50-135 f2.8; and 60-250 f4.0, all weather sealed with ultrasonic motors) make them very competitive. For a first lens, the 18-55 is hard to beat. It's well made, featuring a metal lens mount, and the internal focusing allows for easier use of filters and a more efficient, included, lens hood.
Buy the Canon XTi, Nikon D80 or Sony Alpha 100, and you'll get a terrific camera. But for my money (yes, I did buy one), the Pentax K10D is the best.

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Pentax K10D 10.2MP Digital SLR Camera with Shake Reduction and 18-55mm f/3.5-5.6 Lens

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Pentax SMC DA* Series 50-135mm f/2.8 ED IF SDM Telephoto Zoom Lens for Pentax and Digital SLR Cameras Review

Pentax SMC DA* Series 50-135mm f/2.8 ED IF SDM Telephoto Zoom Lens for Pentax and Digital SLR Cameras
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After anxiously awaiting the new DA* series of lenses, I bought it the day it was released. I had to photograph the Ujena Bikini Jam in Puerto Vallarta, Mexico and KNEW that I needed the benefits of a tightly sealed, weather proof lens because of the intense humidity. When I first mounted the lens to the body of my K10D (after updating the firmware of course) I was surprised at how incredibly quiet the motor is. I've never had this experience with any lens I've owned. I'm so used to the slight "whir" sound that lenses produced, it was hard for me at first to tell if it was working! The lens focuses quickly and accurately. The lens is nicely finished with nice rubber ribbing on the barrel. It accepts 67mm thread size filters. There may be a temptation to get a standard type Skylight filter. Spend the extra money for the Super Multicoated type. After all, if you spend nearly $1,000 for a lens, why would you skimp on a lower priced filter? The manual focusing mechanism turns freely after you reach the end of the focal length on either side. This is done so that you do not damage the focusing mechanism. For manual focus option, instead of setting your camera body to manual focus, the lens has a switch that allows you to switch between manual focus and auto focus without having to have your body set on manual focus. This is convenient. If the lens is hunting you can easily click over the switch with your thumb without having to remove the camera from your eye. There is no longer an aperture ring on the new digital series lenses. This is logical since all the f-stop settings are now done on the camera body. The stunning sharpness and contrast of this lens is amazing. Distortion is practically non existant and flare is tightly controlled. Make sure you have the lens hood attached to help make sure flare is not an issue. This lens makes the lower priced lenses seem inferior by comparison. This lens is made for professionals and it shows. If you are currently looking for a professional quality Pentax zoom lens, and need the high speed of a 2.8 lens for portrait or glamour photography, this is the one to get. This is an outstanding lens from Pentax. Rush out and get it!

Click Here to see more reviews about: Pentax SMC DA* Series 50-135mm f/2.8 ED IF SDM Telephoto Zoom Lens for Pentax and Digital SLR Cameras

Designed for exclusive use with Pentax digital SLR cameras, the Pentax DA series 50-135mm telephoto zoom lens makes it easy to capture close-in sports shots or intimate wildlife photography. The lens is distinguished by its aspherical elements, special optical-glass elements, and original glass coatings, which help produce a high contrast, unmatched clarity, and edge-to-edge sharpness. The lens also boasts a tightly sealed weather- and dust-resistant housing that stands up to rainy or dusty conditions. And users will love the new SDM system, which produces smoother, quieter autofocusing using a built-in supersonic motor. Other details include a Pentax-original Quick-Shift Focus System that switches instantly to manual-focus operation, a Pentax SP coating that protects the exposed lens elements, and a focal length equivalent to 76.5-207mm in the 35mm format.

Lens mount: Pentax KAF2
Lens construction: 18 elements in 14 groups
Angle of view: 31.5 to 11.9 degrees (when used with Pentax digital SLR camera body)
Aperture control: Automatic
Minimum aperture: F22
Metering system: TTL open-aperture metering
Minimum focusing distance: 1 meter
Filter size: 67mm
Maximum magnification: 0.17x
Dimensions: 3 inches in diameter and 5.4 inches long
Weight: 24.2 ounces (without hood)


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Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras Review

Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras
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I own both Canon gear (Canon 40D) and Nikon gear (D40). Since Nikon is my cheaper lighter gear, I am not to invest a lot of $$$ into it. While D40 is light and cheap, it is an excellent camera which I use all the time for many reasons. I needed a tele lens to compliment my kit 18-55 lens (which is excellent in itself and gets great reviews). I was between Tamron 70-300 and Sigma 70-300 APO since Nikon's 70-300 is 4 times more expensive than Tamron and Sigma. After reading tons of reviews and playing with both Tamron and Sigma, I chose Tamron and I am very happy I did. There are several versions of Tamron's 70-300, however this one is the latest, 2008 version, which autofocuses on D40, 40X and 60. This lens is remarkable for the amount it is sold for. I've taken many great photos with it on vacation and around town. It is also very compact and light. While it is not an ideal lens to shoot Birds in Flight (neither is D40 with its 2.5 fps) due to its slow autofocusing mechanism, it is great for general photos and portraits. As you can see from samples I even took some bee shots with it. I took a star because of slow autofocusing, but hey, you are paying $130 for it, realize it. I recommend this lens over Sigma for budget shooters who want 300 tele, but don't want to pay $450 Nikon wants for its version. I am happy with it

Click Here to see more reviews about: Tamron AF 70-300mm f/4.0-5.6 Di LD Macro Zoom Lens for Pentax Digital SLR Cameras

The Tamron 70-300mm f/4-5.6 Di LD Macro Autofocus Lens is a compact, light-weight, ultra-tele zoom which covers the 70mm to 300mm telephoto range and produces photographs of exceptional image quality. It is ideal for taking pictures at a distance particularly when the subject is difficult to approach such as in nature and wildlife photography as well as at sporting and theatrical events. The Tamron 70-300mm also excels at portraiture and allows you to isolate the subject from the background for eye-catching, dramatic portraits. This versatile zoom has superb macro capability with a magnification of 1:2 enabling 1/2 life-size close-up shots of flowers, insects, and other objects that normally would require the use of a specially designed macro lens. This new lens is made with the Tamron Di (Digitally Integrated) design which uses an optical system with improved multi-coatings designed to function with Digital SLR Cameras as well as Film SLR Cameras. Tamron also incorporates LD (Low Dispersion) glass in this lens to correct chromatic aberration, resulting in clear, sharp, and beautifully vivid images.

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Pentax SMC DA* Series 16-50mm f/2.8 ED AL IF SDM Wide Angle Zoom Lens for Pentax Digital SLR Cameras Review

Pentax SMC DA* Series 16-50mm f/2.8 ED AL IF SDM Wide Angle Zoom Lens for Pentax Digital SLR Cameras
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If you've read my previous reviews, you know that I'm a retail camera salesperson. I get to use a wide variety of equipment, but I'm a bit picky on what I buy myself. I own this lens.
I couldn't be more pleased with this lens for my K10D. The images are crisp at all focal lengths and apertures. The focusing is both fast and smooth. (Note: it will require updating to firmware version 1.3 for the K10D to autofocus properly.) Build quality is top-notch, and the weather-proofing is nice, although I doubt I'll test that often.
Pentax has also equiped this lens with the older drive system, so that it can be used on older digital cameras, but the noise level goes up, and the AF performance, while decent, goes down.
This is an amazingly good deal compared to either the Canon or Nikon lenses in the same range. The Nikon has about the same build quality, but costs considerably more. The Canon has the IS system built into the lens (not necessary with Pentax); therefore, it costs about the same as the Nikon. A very good lens, it still doesn't have the build quality "feel" of the Pentax nor Nikon. Additionally, the 16mm makes the Pentax a bit wider, a big advantage for my type of shooting.
Simply put, without this lens, I'd be shooting Nikon.

Click Here to see more reviews about: Pentax SMC DA* Series 16-50mm f/2.8 ED AL IF SDM Wide Angle Zoom Lens for Pentax Digital SLR Cameras

Designed for exclusive use with Pentax digital SLR cameras, the Pentax DA* 16-50mm f/2.8 wide-angle zoom lens is a terrific choice for landscapes, portraiture, and just about any other application. The lens features a tightly sealed, weather-resistant and dust-resistant construction to enhance durability in rainy or dusty conditions. The lens's three aspherical elements and two special optical glass elements, meanwhile, help compensate for chromatic and spherical aberration, producing images with superior contrast, clarity, and edge-to-edge sharpness. And thanks to the lens's Pentax-original Quick-Shift Focus System, you can easily and instantly switch from autofocus to manual focus.
Specifications
Focal length: 16-50mm
Maximum aperture: f/2.8
Minimum aperture: f/22
Lens construction: 15 elements in 12 groups
Angle of view: 83 to 31.5 degrees (when used with Pentax digital SLR camera body)
Number of diaphragm blades: 9
Metering system: TTL open-aperture metering
Minimum focusing distance: 0.3 meters
Maximum magnification: 0.21x
Filter size: 77mm
Corresponding AF mounts: Pentax KAF2
Dimensions: 3.3 inches in diameter and 3.9 inches long
Weight: 19.9 ounces (without hood)
Warranty: 1 year


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Tamron AF 28-75mm f/2.8 SP XR ZL Di LD Aspherical (IF) Lens for Pentax Digital SLR Cameras Review

Tamron AF 28-75mm f/2.8 SP XR ZL Di LD Aspherical (IF) Lens for Pentax Digital SLR Cameras
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The Tamron 28-75 has become somewhat of a legend due to its phenomenal image performance for the price. Yet, when you take price out of the equation, this lens still holds its own surprisingly well against the top-dogs from Canon and Nikon costing anywhere from two to four times the price of the Tamron. So far, I've found this lens is consistent with what I've been hearing across the Internet: image quality is at a professional level.
The lens looks and feels like most Tamron lenses I've seen, plastic but reasonably well built. The zoom ring is at first a little snug in operation, but I suspect it will loosen a bit over time. The focus ring rotates during automatic focus operation, but that's really a non-issue in my view of things. However, everything still feels generally solid and of quality construction, in contrast to the loose and rattling lens barrels, zoom and focus rings of the Pentax "kit" lenses: the 18-55 and 50-200. Autofocus operation with the 28-75 is a bit on the noisy side, but I've found it to be fast enough so far. What's most important, it's been spot-on in typical shooting situations (a welcome relief to the Pentax DA* 50-135 f2.8 I had to return due to poor autofocus performance and resultant soft images).Some comparison shots between this lens and the Tamron 18-250 taken in the 28 to 75mm range show that the 28-75 is clearly a sharper lens and maintains that sharpness nicely boarder-to-boarder. The 18-250, my basic walkaround lens, is a strong performer in that lower range, but it is simply outclassed by the 28-75. Contrast and color saturation is also superior to the 18-250. Interestingly, color tone with the 28-75 looks to be ever so slightly warmer. I've found that CA (chromatic aberration - purple fringing) is present in some rare shots near the boarders such as with the edges of overhead florescent lighting in a gym where that lighting is overexposed in contrast to the rest of the picture, but I haven't seen it appear in many other situations where one would expect to find purple fringing.At f2.8, I've found that this lens still produces impressive images, especially at the long end, but not quite up to the sharpness at f4.0 and higher. So far, I haven't really noticed any issues with vignetting or distortion.
The 28-75 is also a full-frame lens, meaning that it is designed for cameras with a 35mm film frame-sized sensor, but it will also work on the smaller APS-C sensor of the Pentax D-SLRs (dedicated APS-C lenses such as the Tamron 18-250 will not work properly with a full-frame sensor). The positive of using a full-frame lens with the APS-C sensor is that the smaller sensor benefits from being more in the lens' "sweet-spot, " that is, the potentially softer/distorted boarders seen by a full-frame sensor for a particular lens are just outside the reach of the APS-C sensor. Kind of makes one wonder why all D-SLR lenses aren't full-frame.
Considering the limited lens options for Pentax D-SLR owners, especially higher-end products, this is certainly the lens to have. While the Pentax APS-C factor of 1.5x, and an effective focal length of 42 - 112.5mm is perhaps not quite wide enough for some shots, it does, however, work great for general use including portraits and low-light interior shots without flash. A nice surprise I found with this lens is that it has an aperture ring which means I should be able to use it on my old Pentax ME Super film SLR for a true 28-75mm focal range. As I continue to be impressed with the 28-75, I'm hoping that the new Tamron 70-200 f2.8 due out in a few weeks will be in the same league as this legendary lens bargain.


Click Here to see more reviews about: Tamron AF 28-75mm f/2.8 SP XR ZL Di LD Aspherical (IF) Lens for Pentax Digital SLR Cameras

Di: Digitally Integrated Design, is a designation Tamron puts on lenses featuring optical systems designed to meet the performance characteristics of digital SLR cameras. The most compact and lightest in the history of fast zoom lenses. Thanks to the revolutionary downsizing "XR" technology employed by Tamron in the development of high-power zoom lenses such as the 28-200mm and 28-300mm, the dramatic compactness that makes this lens the world's smallest and lightest is achieved. Its compactness makes it look and feel like an ordinary standard zoom lens, yet the versatility that a fast constant maximum aperture offers will definitely reshape your photographic horizons.

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Pentax K2000 10.2MP Digital SLR Camera with 18-55mm f/3.5-5.6 DA L Lens and AF200FG Flash Review

Pentax K2000 10.2MP Digital SLR Camera with 18-55mm f/3.5-5.6 DA L Lens and AF200FG Flash
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Pros:
High quality (sturdy feeling)
Well designed
Superb Image quality
No pattern noise at high ISOs (looks more like film grain)
In body image stabilization
Cons:
No image orientation sensor (if you hold portrait style have to manually rotate)
No red focus confirmation dot (still has green dot in viewfinder at bottom)
Who should buy the K2000? Anyone also considering entry level Nikon or Canon DSLRs. This is fully competitive, but offers in body image stabilization that works with any lens (old and new). Nice feature set at a great value.
The auto focus of this camera is improved, focusing more precisely in low light than previous Pentax models, and also works with the new SDM lenses. Auto white balance is also improved. It does much better under tungsten light than some previous Pentax cameras.
The shake reduction is highly effective, as much so as most in lens systems. About 3 f-stops for me. This is a handy feature because it works with ALL lenses. You don't have to keep buying the same feature for $100 to $500 every time you buy a lens for which you want stabilization. Not to mention, when a new body comes out you get an improved stabilizer. With an in lens system, you have to replace your lenses to get improved stabilizers.
Even though this is a no frills system, it is very capable for those advanced amateurs or pro's looking for a compact body to use with the Pentax Limited prime lenses (compact lenses offering outstanding image quality). The big two haven't invested many resources in prime lenses suitable for APS-C sensors (by far the best selling dSLRs), Pentax has bucked the industry trend with their superb DA Limited series lenses.
Image quality is outstanding. I used it at a studio shoot recently, and had no issue. My only complaints were the lack of user selectable focus points (besides all or center only) and lack of orientation sensor. For the most part these were easy to work around. The picture results were stunning, even up to ISO 800. By 1600 there starts to be a fair amount of noise, but there is no pattern to it (my K20d has awful horizontal pattern noise). These photos are highly suitable for B&W conversion, and they resemble high speed film better than many digital cameras.
In conclusion, you get a lot of bang for you buck with this camera. The bundled AF200FG flash is very good compared to any built in flash offering much better range, better fill, and being off camera helps reduce red eye and shadowing from lenses. The kit lens is excellent at apertures 5.6 and up at any focal length (it is a tad soft at the corners at wide angles at apertures larger (smaller number) than f/5.6. I mounted it to the K20d and it had no problems resolving for the higher resolution sensor. I recommend this without many reservations (see my cons), and for a starter or enthusiast it is a great little camera. With my review title, it is the first time I can feel comfortable to recommend a Pentax to a non-DSLR user (previously they have been better enthusiast, non-beginner models).
Update One: First set of batteries that came with the camera have more than 1000 shots on them, many of these with the flash. This has truly amazing battery life, especially considering how much the back LCD is illuminated (no top information display). This would last many users a year!
The only other little things I have noticed is there is no slot for a cable remote and the back LCD can be bright. This camera wouldn't be the best for star trails for example, but this will only impact a small percentage of users.
I still love it!

Click Here to see more reviews about: Pentax K2000 10.2MP Digital SLR Camera with 18-55mm f/3.5-5.6 DA L Lens and AF200FG Flash

K2000 w/18-55 Lens and AF200FG Flash Kit. 10.2 MP is compatible with any Pentax lens ever made. Shake Reduction. A user-friendly tools such as adedicated Help button.Advanced Auto Picture mode takes the guesswork out of your pictures by automatically selecting the best mode to use for a given situation. 2.7 inch high resolution LCD monitor featuring wide angle viewing of up to 170 degree allows for easy image review. High ISO of 3200 allows faster shutter speeds in lower lighting to freeze subject action, while making the most of ambient light. includes widely available long life Energizer AA Lithium batteries for oustanding runtime. One of the smallest and lightest DSLR cameras available allows one handed operation.

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