Pentax BG2 Battery Grip for Pentax K10D and K20D DSLR Cameras

Posted by admin | Posted in Pentax DSLR | Posted on 20-02-2010-05-2008

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Pentax BG2 Battery Grip for Pentax K10D and K20D DSLR Cameras

Includes Pentax D-BG2 Battery Grip For K10D K20D SLR Camera.

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Pentax DA 50-200mm f/4-5.6 ED Lens for Pentax and Samsung DSLR Cameras

Posted by admin | Posted in Pentax lenses | Posted on 20-02-2010-05-2008

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Pentax DA 50-200mm f/4-5.6 ED Lens for Pentax and Samsung DSLR Cameras

Amazon.com

Designed for exclusive use with Pentax KAF-mount digital SLR cameras including the *ist D and the *ist DS digital SLRs, the Pentax DA 50-200mm f4-5.6 ED lens offers 4x zoom coverage in the telephoto range. Further, the lens features an angle of view from 31.5 degrees to 8.1 degrees (equivalent in focal length from 76.5mm to 306mm in the 35mm format). The lens also incorporates an Extra-low Dispersion (ED) glass lens element (11-element/10-group optical construction) and two aspherical lens elements for true-to-life image reproduction and overall size reduction. The image circle in DA-series lenses is designed to perfectly match the 23.5mm x 15.7mm size of the CCD used in Pentax digital SLRs to optimize camera performance. The new design also contributes to a drastic reduction in size, weight and production cost, compared to 35mm-format counterparts with similar specifications. Other features include: Compact dimensions with minimal aberrations Responsive Q (more…)

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Do you realize how useful being able to take still photos and high definition videos with the same DSLR is?

Posted by admin | Posted in Pentax DSLR, Pentax body | Posted on 14-07-2009-05-2008

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Hi Pentaxian friends.

With the K-7 DSLR, not only will you be able to produce superb images and high definition video, you will now be able to combine the results of both. I have been writing this blog for two years now, and this new development will change my blog forever.

Imagine going on a photo trek to the mountains on a sunny day. As of today, I would take several dozen or even several hundred of pictures. When returning home, I would download my SDHC to Lightroom, process the files, select about ten images, and post the images on my blog. I would write about my trek and explain about how the pictures were taken, etc.

Now with the K-7, it will be a completely different adventure. Imagine going on the same trek with the K-7. As I drive in my Jeep up the mountains, I can take HD video of the surroundings. When I see a picturesque scene, I can set my K-7 on my tripod and take several still pictures…but I will also scan the area with the video function so that later on when I write my blog, I can show the entire experience on video and then show the pictures I took in the same area.

The viewers will have a much better understanding of the surroundings and will be able to appreciate the still images much better. Add to that the possibility of using the HD video for explaining the camera settings, the composition, give tips or lessons as the photo is actually taken. We are so lucky to live in this high tech era.

Thank you for reading,

Yvon Bourque

Blogged with the Flock Browser

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Free eBook: Mastering Digital SLR Photography

Posted by admin | Posted in Beginners Guide, Technical guide, Uncategorized | Posted on 07-07-2009-05-2008

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Photography with digital SLR and “SLR-like” cameras isn’t exactly like conventional film SLR photography. Nor is it exactly like digital photography with non-SLR cameras. The DSLR has special advantages, special features, and special problems that need to be addressed and embraced. In addition, those of you who work with these cameras tend to expect more from your photography and crave the kind of information that will let you wring every ounce of creativity out of your equipment.
This is a brilliant manual to DSLR photography – you can’t miss it:
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Enjoy.

Kamil

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Pentax K2000 aka K-m Digital Camera Review

Posted by admin | Posted in Pentax DSLR, Reviews | Posted on 29-04-2009-05-2008

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Section The Good The Bad
x Product Tour Compact body with solid construction; low price for complete package Plastic material not as rugged as more expensive SLRs
x Color Solid resolution and image noise test results Poor color accuracy, slow burst mode
x Noise Handled noise well in both bright and dim illumination Confusing noise reduction level labeling
x Resolution Impressive overall, with good sharpness and minimal distortion Sharpness suffers noticeably at small aperture settings
x White Balance Automatic white balance very accurate for fluorescent and daylight illumination Auto WB doesn’t handle incandescent lighting well
x Playback Good selection of image display options; extensive filter selection for in-camera editing Screen slightly small and low-res for image review purposes
x Hardware Well built, substantial camera; good control panel function on LCD; external flash provided as part of kit No Live View; plastic mount on kit lens; external flash lacks bounce or swivel capability
x Controls Digital Preview interactively shows results of settings changes; extensive scene mode selection; finely adjustable shooting modes No depth of field preview; no way to cover viewfinder for tripod shooting
x Design & Handling Lightweight and highly portable; decent rubberized grip; built-in help system Slightly small for large-handed shooters; menu system sometimes confusing
x Speed & Timing Fast start-up Mediocre burst mode

Color Accuracy (12.86)


The Pentax K2000 reproduced color less accurately than the other cameras in our comparison group, but the results still fall within an acceptable range. Our test images were slightly oversaturated, and while flesh tone reproduction was very good, blue shades were noticeably off-color, with yellows and oranges also problematic.

What we’re testing here is color accuracy, not color attractiveness. The K2000, like many SLRs, offers a variety of color modes to let the user match color reproduction to the tones he or she finds most pleasing. For our lab testing purposes, though, we shoot the standard X-Rite ColorChecker chart and use Imatest to determine which of these modes produces the least color error. That’s the one we use all of our color accuracy testing. For more information on our color testing procedures, see the How We Test section here.

For the Pentax, there are five color modes plus monochrome, and the one called Natural produced the best results, with a mean color error of 2.88 and a mean saturation of nearly 108%. It’s interesting to note that Natural is not the default setting for the camera. It’s set to shoot in Bright mode out of the box, which produces even more intense shades.

It’s important to note here that the group of cameras chosen for comparison here is based on the models we’ve tested under the updated review procedures we instituted in January 2009. For this reason, several inexpensive cameras which compete directly with the Pentax K2000 aren’t included.

With the noise reduction cranked up to maximum levels, the spike at ISO 400 which we saw with noise reduction off is more pronounced than with the other cameras in our testing, but overall image noise remains well under control. As seen in the chart below, the Pentax K2000 holds its own against the competition here.

Noise Score Comparison
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The Pentax K2000 delivers 10.2-megapixel resolution, a fairly modest figure by today’s SLR standards. What we’re most concerned about, though, isn’t the number of dots but the bottom-line quality of the photo taken, which combines the effects of the image sensor itself, the lens optics and the image processing that takes place. In this testing, the K2000 did exceptionally well, especially for a $600 camera with a kit lens. We found very little distortion, minimal chromatic aberration and image sharpness with many strengths and only a few trouble spots.

We test the three aspects of overall resolution performance mentioned above, but based the scoring for SLRs on only chromatic aberration and sharpness, since the distortion performance will vary widely depending on the lens used. Shooting is done under bright studio lighting at three focal lengths (maximum, minimum and midpoint), and at three aperture settings for each focal length (again, the largest, smallest and the one in the middle). For details on our resolution testing process, see the How We Test section here.

Distortion
Overall the Pentax K2000 performed very well in our distortion tests. The only significant problem occurred at the 18mm focal length, where we found an average barrel distortion of 2.08%. Moving out to 35mm there was only a trace amount of pincusion distortion, at 0.48%. And at the maximium focal length, pincushion distortion rose to 0.90%, still a very impressive performance from the kit lens on an inexpensive camera.

Chromatic Aberration (8.02)
Here again, the Pentax K2000 more than held its own. achieving a higher score for chromatic aberration than the Sony A900 we tested using a 24-105mm lens that costs as much as the entire K2000 kit. As seen in the images below, the most notable flaws occurred at the 18mm focal length, where there is significant horizontal chromatic aberration from the midpoint to the edges of the image. This flaw largely corrected itself by the time we zoomed out to 35mm, to the point where it wouldn’t cause visible problems even at substantial magnification. With this single exception, chromatic aberration is well controlled across the lens.

Sharpness (11.25)
We found the sweet spot for the 18-55mm kit lens when shooting at the 35mm focal length at f/11, where the lens delivered 1638 lw/ph horizontally and 2098 vertically.

In the charts below, we show actual-size crops taken from the test chart photos at each focal length. As you can see, at 18mm, there’s some noticeable chromatic aberration at the edges of the image, and the image softens noticeably across the board when the lens is stopped down to f/22, but the center is tack-sharp until that point.

When compared to the other cameras in our test group, the Pentax holds a significant advantage over the Canon Rebel XS in the same price range, and does well in a head-to-head comparison with the $1000 Nikon D90. The Olympus E-30 is again the outlier in the group, lowest in image noise by a hefty margin but posting superb resolution scores.

Resolution Score Comparison
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Picture Quality & Size Options (8.65)


The number of available file sizes is limited to just three:

Image Size Options
10 megapixels 3872 x 2592
6 megapixels 3008 x 2000
2 megapixels 1824 x 1216


There are three JPEG quality settings, Best, Better and Good. When shooting uncompressed RAW files there is a choice of two file formats, Pentax’s own PEF files or the standard DNG RAW file format. RAW images can be saved on their own, or with a simultaneous JPEG copy.

Dynamic Range (8.62)


The Pentax 2000 performed well in our dynamic range testing. Four out of five cameras in our comparison suite scored within a hair’s breadth of one another in this test and, while the Pentax was statistically the lowest of these four, the difference is inconsequential in real-world effect.

Our tests for dynamic range are conducted by shooting a standard 20-patch Kodak Gray Scale chart under controlled 3000-lux illumination, shooting at each available ISO at a range of aperture settings. The resulting images are analyzed using Imatest software to determine how well the tested camera can maintain detail in dark areas and reproduce highlights without blowing them out. For further details about our dynamic range testing process, read the How We Test section here.

Dynamic Range
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Dynamic range inevitably decreases as ISO settings increase, but for the K2000 the effect is smooth and gradual. The camera starts out at ISO 100 with over seven stops of dynamic range, barely dips below 6 stops at ISO 400 and still produces a respectable result into the noisy realm of ISO 3200 shooting.

Dynamic Range Comparison
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The chart above shows the relative dynamic range results for our five comparison cameras shooting at ISO 200. Aside from the Olympus, the others all display very similar dynamic range performance here.

The Olympus had noise problems across the board, and at extreme ISOs produced photos which were simply unusable, which explains its poor performance. The scores each camera received in each section are shown below; a longer bar indicates a higher score.

Dynamic Range Score Comparison
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Image Stabilization (4.64)


The Pentax K2000, like Olympus and Sony SLRs, has image stabilization built in to the body of the camera. This contrasts with the approach taken by Nikon and Canon, who build image stabilization into individual lenses, which are more expensive than similar lenses without stabilization. The benefit of the Pentax approach is that any lens you mount on the camera can take advantage of image stabilization… when there is an advantage. In our lab testing, we discovered that the Pentax system offers modest improvement where it counts the most, when shooting at shutter speeds of 1/30 second or lower. At higher shutter speeds, though, the results are hit-and-miss. In many instances, engaging the image stabilization system produced blurrier photos than turning it off.

Our image stabilization testing is conducted using a custom-made rig that precisely shakes the camera in a pre-determined pattern, under computer control. With the test subject mounted in the device, we shoot at two different levels of shake, taking multiple images at all shutter speeds between 1/500 and 1/8 second. Horizontal and vertical shake are tested separately. The resulting photos are processed using Imatest to determine image sharpness, and these results statistically analzyed to determine the effectiveness of the image stabilization system. For details on our image stabilization testing process, see the How We Test section here.

When subjected to a modest level of shake — roughly what we’d expect from an individual when holding the camera steady with two hands — we found that horizontal shake improvement was negligible at shutter speeds below 1/30 second. In the vertical direction, image stabilization offered an improvement at the fastest 1/500 second speed tested, but caused a loss of sharpness for the remaining range until we reach 1/15 second, where some advantage kicks in.

The second phase of our test increases the level of shake until it represents what you’d experience when trying to grab a shot one-handed, or when walking. Here we see a similar pattern to our low-shake test. At the highest shutter speed the sharpness is better with image stabilization turned on, but from that point on it’s causing a dip in image quality until we get to the 1/30 second level.

Bottom line, the Pentax K2000 image stabilization system is consistently inconsistent: that is, it sometimes improves sharpness, sometimes detracts from it, but in roughly the same pattern whether you are fairly steady or moving around quite a bit, and on both the horizontal and vertical axes. Our recommendation: turn the system on if you’re shooting indoors without flash or at night, but leave it off otherwise.

The following table shows actual-size crops from photos taken for testing, chosen to demonstrate the relative effect of the image stabilization system  at different shutter speeds and shake levels.

White Balance (13.83)


The overall white balance score combines the results of our preset and custom white balance testing. The K2000 showed some significant muscle here, outperforming both the Nikon D90 and Olympus E-30 to a significant degree, and bested only by the exceptionally accurate Canon 50D.

White Balance Score Comparison
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LCD (4.40)


The LCD is a bit scrawny by current standards, measuring 2.7 inches with 230,000-dot resolution, though this is not the worst area for cost-cutting. At least the screen is bright and displays colors accurately. The viewing angle is fairly limited, but with no Live View mode, you’re not going to be looking at the LCD from odd angles while shooting anyway.

Both the brightness and the color reproduction of the LCD can be adjusted through the menu system. There are 15 possible brightness levels, with a black-to-white gradient displayed on the setting screen so you can judge the effect of your adjustment. As for tuning the color, you can tweak the screen along the green-magenta and/or blue-amber axes, with 15 available settings on each.

When shooting, the LCD displays a full-screen settings summary, as shown below. It’s a decent screen layout, though we would have preferred to see the individual settings appear larger, even if that meant shrinking the top section (with shooting mode, shutter speed, aperture, remaining exposures and battery life). If you prefer not to have this screen displayed, it can be toggled off by pressing the INFO button (the LCD can be annoyingly bright when you hold the camera up to your eye, and there’s no automatic sensor to turn it off as you’ll find on some SLRs). The camera is kind of stubborn about this display, though: every time you depress and release the shutter button (even if it’s only to focus, without taknig a shot), the screen will turn on again.

A more useful button-press is hitting the OK button, which turns the status screen into an interactive control panel. Move the cursor to highlight a setting in this mode and you can scroll through your options by turning the control dial. Or, if you prefer, press OK again and you’re taken to a menu screen listing the available settings for the options at hand.

LCD Panel
As with most inexpensive SLRs, there’s no monochrome LCD on the camera top to provide shooting information when viewed from above.

Flash (7.25)


Pentax gives the optimal range of the built-in flash as 0.7m to 5m. When shooting in Auto Pict mode there are five available flash settings: auto, forced flash, auto or forced flash with red-eye reduction enabled, and wireless mode, which can synchronize a dedicated external flash (models AF540FGZ or AF360FGZ). In Auto Pict mode and auto flash setting, the camera will pop up the flash on its own if it figures conditions require it. In the more user-controlled modes (Program, Sensitivity Priority, Shutter Priority, Aperture Priority and Manual), it’s up to the user to hit the button and raise the flash, so the on-screen menu choices are cut to Flash On, Flash On with Red-eye and Wireless.

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The camera can pop up the flash in auto shooting modes.

Flash intensity can be adjusted in a range from -2.0 to +1.0, in either 1/2 or 1/3 EV increments. There’s no user-selectable slow sync option, but according to Pentax, the camera will automatically employ a slower shutter speed when shooting dark scenes in shutter-priority and Night Scene Portrait modes (useful for exposing both the foreground subject and background in poorly lit condtions). Maximum flash sync speed is 1/180 second.

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The external flash adds firepower
but has a fixed-position head.

The Pentax K2000 is sold in two kits, one of which (the one we used) includes the black camera body and 18-55mm lens plus the AF200FG external flash, which lists for $150 (Amazon has it priced at $89). This sounds a bit juicier than it is in practice, though, because the AF200FG has a fixed-position head. No swivel, no tilt, no bounce, not a lot of usefulness. While the AF200FG does provide additional light intensity and a higher firing position above the lens, you’ll still have to invest in a more upscale model (the AF540FGZ or AF360FGZ) if you want high-speed flash sync or a true autofocus assist illuminator.

By default, you can’t take a photo while the flash is charging, though this can be overridden in the custom menu.

Battery (5.00)


The K2000 is powered by four AA batteries, unusual for an SLR (most of the AA-powered models we’ve seen lately have been point-and-shoot ultrazooms). The AA solution means you can leave the charger home when you take your camera on the road, find inexpensive replacements anywhere you wander, and pick up rechargeables for a modest sum if you like. Pentax says you’ll get 1650 shots without flash per set of AA lithium batteries, 1100 with high-capacity NiMH batteries and 360 with alkalines. If you use the flash 50% of the time, those figures drop to 1000, 640 and 260 respectively. Considering the fact that most Lithium-ion rechargeables shipped with SLRs are good for about 800 shots on a good day, we’re happy to go the NiMH route with a set of lithium AAs as a backup.

An optional AC adapter is available (K-AC84), but it isn’t one of those elegant deals where there’s a dedicated DC input port on the camera and you just plug it in. Instead, the power adapter has a connector shaped like two AA batteries, which gets inserted into the battery compartment, with a cable snaked out of the camera via a small hatch ordinarily covered by a removable rubber door. All things considered, we’ll stick with rechargeables.

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We’re OK with AA for an SLR — you can always find power and can leave the charger at home.


Shooting Modes (10.50)


In addition to the usual shooting modes, the Pentax K2000 provides a Sensitivity Priority mode based on user-selected ISO.

Shooting Modes
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x Auto Picture
The camera attempts to match the subject to one of five scene modes: Portrait, Landscape, Macro, Moving Ojbect and Night Scene Portrait. The user can still set flash options, image size and quality, ISO and choose manual or auto focus.
x Program Auto Exposure Mode
The camera sets shutter speed and aperture automatically, and leaves all other camera settings to the user. By default, program shift is turned off, but after changing a custom setting, the shutter speed/aperture settings can be shifted in tandem, maintaining the same overall exposure, but turning the e-dial.
x Sensitivity Priority
This is basically Program mode with a settings adjustment difference. In Sensitivity Priority mode, turning the control dial changes ISO settings. The camera then sets aperture and shutter speed, as in program mode. You can also adjust ISO while in Program mode, but Sensitivity Priority makes changes much speedier than going through the menu system.
x Shutter Priority
You choose the shutter speed using the control dial, the camera selects an appropriate aperture value for the shooting conditions. Tv stands for Time Value, BTW.
x Aperture Priority
You choose the aperture value, the camera selects an appropriate shutter speed based on the shooting conditions.
x Manual
Both aperture value and shutter speed are set manually. The control dial changes the shutter speed by default; holding the AV/+/- button while turning the dial adjusts aperture value.

There are five Scene Modes on the mode dial as well: portrait, landscape, macro, fast action and night portrait, which are discussed below. In addition, the final dial position turns off the flash and leaves the camera in Auto Pict mode. This can also be accomplished by pressing the flash button on the back of the camera  and adjusting the setting, but the mode dial option is faster, as long as you’re happy shooting in Auto.

Handling (7.00)


The Pentax K2000 is a small but substantial handful. At 18.5 oz. (524g) without a lens, it doesn’t have the featherweight feel of the Canon Rebel XS or XSi, which is fine with us: a little extra heft helps the camera set well in your hand, yet it’s still nearly half a pound lighter than the Canon 50D. The body measures 4.8 x 2.7 x 3.6 inches (122 x 67 x 91mm).

As for maneuverability, the camera would be a more comfortable fit for someone with smaller mitts than this reviewer. The grip is small, not very deep and relatively narrow. This leaves plenty of room for your fingers between the grip and the lens, but it can also create an uncomfortable gap between your palm and the camera body while shooting, which makes balance more difficult. It isn’t a dealbreaker, but it’s not ideal either.

On the plus side, the shutter is nicely positioned on an angled platform up front,where it falls naturally under your index finger. The smooth plastic thumb rest on the back could use some texture, but it’s substantial enough and in the right spot to counterbalance the camera weight effectively.

Working with the controls is comfortable for the most part, though there is some room for improvement. It’s a little too easy to accidentally turn the mode dial; we found ourselves shooting in Sensitivity Value mode instead of Shutter-Priority mode more than once. The buttons could also use a bit more click and travel when depressed, and we would have given the Menu button the top position in the four-button Playback/Info/Menu/Erase line-up, to make it accessible more quickly while shooting. The control dial is in a nice spot, next to your thumb but far enough away to avoid accidental adjustments.

Overall, we found shooting with the K2000 comfortable, even with big hands, and would particularly recommend it to those with daintier digits.

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Our lovely model has relatively petite hands and found the Pentax very easy to manage.

Comparison Specifications
Pentax K2000 Nikon D90
Color 12.86 14.98
Long Exposure 8.44 11.05
White Balance 13.83 9.36
Noise 6.50 6.74
Resolution 10.28 10.47
Startup Time 9.3 9.20
Shot to Shot 2.9 4.44
Dynamic Range 7.37 7.47
Movie 0.00 8.68

Performance
The most notable performance difference between these two cameras is the category where only one performs at all: the Nikon D90 is one of a handful of SLRs that offer video recording capability. The D90 shoots at the lower-res high-definition standard of 720p, and while we weren’t blown away with the video recording quality, for some potential buyers the option to shoot high-quality stills and acceptable-quality video with one device will be a deciding factor. When it comes to straight still shooting, the Pentax holds its own in several key performance categories, with near-identical scores for both cameras in resolution and dynamic range, and superior white balance results, though the Nikon holds a clear edge when it comes to color accuracy and long exposure shooting.

Components
The Nikon D90 is a higher-resolution camera, at 12.3 megapixels versus 10.2 megapixels for the Pentax, though they came in quite close in our image sharpness testing. The Nikon LCD screen is far superior, a 3-inch 921,000-dot LCD that clearly outclasses the run-of-the-mill 2.7-inch, 230,000-dot screen on the K2000. Appropriately enough for a camera with video capability, the Nikon D90 has HDMI output for high-res connection to an HDTV, a useful feature for photo viewing too. Pentax has a single proprietary port for both USB and video output, and doesn’t include a video cable, which feels overly frugal. The D90 offers Live View mode, which the Pentax lacks. And while there is a respectable selection of lenses available for the K2000, it pales beside the optical cornucopia of the Nikon system.

Handling
We are impressed with the build quality of the Pentax K2000 considering its low price, though the plastic lens mount is off-putting. The D90 body feel significantly sturdier, and there’s no question that the Nikon lens is a higher-quality piece of equipment, though you do pay a price in portability if you go Nikon here: the D90 is noticeably larger and heavier, particularly with the lens mounted. And while the grip on the Pentax is a bit smaller, it’s also rubberized, an improvement over the textured plastic on the D90.

Controls
While the Pentax impressed us with the level of control and customization built into a very affordable SLR, the D90 is in another class in this category. The ISO range extends further (to ISO 6400), white balance setting options are more precise, and the dynamic range optimization system offers four levels of intensity versus the Pentax system’s “on” or “off.” The D90 has two control wheels, front and back, versus the single “e-dial” on the Pentax, a factor for those who like to shoot in manual mode, and includes a depth of field preview function that was left off the K2000.


Conclusion
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While price isn’t a factor in our testing procedures, that doesn’t mean we don’t appreciate a solid value when we see one, and that’s very much the case with the Pentax K2000. It incorporates ease-of-use features such as sophisticated autoexposure systems and lots of scene presets with enough manual-control and customization options to please more sophisticated shooters. There was no performance test that fell below the level of acceptable image quality. The only area where we’d hestitate to shoot with the K2000 would be fast action, given the relatively slow burst rate and so-so autofocus speed. We were pleasantly surprised at how well the body is built, especially after working with the relatively insubstantial (though photographically fine) Canon Rebel XS, which is priced about the same as the Pentax. If you value Live View shooting, this is not your camera, but given the slow focus performance of Live View on most SLRs, we rarely use it anyway outside of still life shots. And while there are more lenses out there for Canon and Nikon bodies, you certainly won’t have any problem finding a variety of good choices for the Pentax if and when you want to expand your shooting arsenal. Bottom line: a fine camera, with solid fundamentals at a pleasingly affordable price.

Performance:
The Pentax K2000 proved itself competitive in key image quality areas against several more expensive cameras, particularly when it comes to image noise and dynamic range. Color accuracy was lower than we’d like, but this is a measure of accuracy, not beauty, and the images we shot in the field, under a variety of lighting conditions, came out well.

Components:
The quality of the camera construction impressed us, with the exception of a plastic mount on the kit lens (yes, other inexpensive lenses have plastic mounts too, but the bayonet design of the Pentax mount makes us more sensitive to its durability). The LCD and optical viewfinder are both adequate, though nothing special. As for the use of AA batteries when most of the SLR world goes with lithium ion rechargeables, we found a set of inexpensive nickel metal hydride rechargeables held out for long shooting sessions, and if we ran out of juice, finding a fresh power source was a lot easier than trying to charge a lithium ion battery on the go.

Handling:
The Pentax K2000 body is quite compact, better suited to those with small hands but not so small that your large-pawed reviewer found it unpleasant to work with. The rubberized grip is a nice feature when most inexpensive cameras offer textured plastic instead. The main menu system is slightly confusing but the basics are easy enough to find, and the rear LCD control panel offers quick access to key shooting settings. As for the built-in help system, it’s better than nothing, but we’d be far more enthusiastic about this feature if it was available within the menu system.

Controls:
The button and dial layout are straightforward and uncluttered, though we would have liked the buttons to stick out further from the camera body; it’s difficult to feel your way around the controls without looking, or if you’re shooting at night. The white balance system works well, and allows fine-tuning with an interactive preview to display the effect of settings changes. We would like to have seen a depth of field preview function, but the intended audience probably won’t know it’s missing.


Pentax K2000 Specs
Type DSLR
Price 699.99
Length 4.80
Width 2.70
Height 3.60
Weight 20.80
Mega Pixels 10.75
Effective Pixels 10.20
Sensor Type Interline interlace CCD
Image Size 3872×2592
Aspect Ratio 3:2
Color Filter System primary color filter
IR Cut Low Pass Filter Unknown
Media SD, SDHC
Image Format RAW PEF/DNG, JPG (EXIF 2.21
File Size 10M to 2M
Compression Best, Better, Good
Lens Mount PENTAX KAF2 mount
Compatible Lenses Pentax lenses
Viewfinder Penta-Mirror
Diopter Adjustment -2.5-1.5
Frame Coverage 96%
Magnification 0.85x
LCD 2.7” TFT color LCD monitor, 230,000 dots
Auto Focus Type TTL phase-matching 5 point wide autofocus system
Focusing Modes AF Auto, AF Single (w/ focus lock), AF Continuous, Manual
Focusing Points 5 point
AF Assist Illuminator No
Metering Modes Multi-segment, center weighted, spot
Shutter Type Electronically controlled, vertical run, focal plane shutter
Shutter Speed 1/4000 to 30 sec, bulb available
Self Timer 12 sec., 2 sec.
Modes Auto Picture (Portrait, Night Portrait, Landscape, Macro, Action), Picture (Portrait, Landscape, Macro, Action, Night Scene Portrait, Standard Flash Off), Scene (Night Scene, Surf & Snow, Food, Sunset, Kids, Pet, Candlelight, Museum, Stage Lighting [2M JP
Speed Yes
Burst Yes
Automatic Modes Auto Picture (Portrait, Night Portrait, Landscape, Macro, Action), Picture (Portrait, Landscape, Macro, Action, Night Scene Portrait, Standard Flash Off), Scene (Night Scene, Surf & Snow, Food, Sunset, Kids, Pet, Candlelight, Museum, Stage Lighting [2M JP
Exposure Compensation +/- 2 EV (1/2 or 1/3 steps)
Bracketing 3 frames, up to +/- 1.5 (1/2 steps) or +/- 1.0 (1/3 steps)
Built in Flash Retractable P-TTL auto/manual popup flash
Flash Range 28mm wide angle (equivalent to 35mm)
Sync Contact hot shoe
Flash Exposure Compensation -2 to 1 EV in 1/2 steps
Resolution 10M (3872×2592), 6M (3008×2000), 2M (1824×1216);
ISO Sensitivity 100-3200 ISO (1, 1/2, 1/3 steps)
White Balance Auto, Daylight, Shade, Cloudy, Fluorescent (D, N, W), Tungsten, Flash; Manual mode(s)
Playback Options One shot, index (4, 9, or 16 thumbnails, select & delete available), magnification (quick zoom available), image comparison, image rotation, folder view, calendar, slideshow, histogram, bright/dark indication, resize, trimming, DPOF, digital filter, RAW t
Direct Printing Yes
Video Output Yes
Battery Power Source 4xAA
Intro Date Nov 2008
Storage Type SD/SDHC
LCD Pixels 230000
Resolution Maximum 1824×1216
Resolution Minimum 3872×2592
Ratings Raw Weight
Color 12.86 9
Movie Modes 0.00 1
Long Exposure 8.44 4
Auto White Balance 17.18 4
Custom White Balance 10.47 2
Chromatic Abberation 8.02 3
Sharpness 11.25 6
Dynamic Range 8.62 6
Image Stabilization 4.64 5
Noise 6.50 9
Movie Color 0.00 3
Movie Resolution 0.00 2
Movie Motion 0.00 3
Startup to First Shot 9.30 2
Shot to Shot 2.91 3
Color Modes 4.00 1
White Balance Features 8.75 0.5
Picture Options 8.65 0.5
ISO Features 5.50 1.5
Color Other Features 0.00 0.5
Resolution Other Features 0.00 0.5
Noise Other Features 0.00 0.5
Drive and Burst Modes 5.75 1
Movie Other 0.00 0.5
Sensor 2.75 1
Viewfinder 6.75 1.5
LCD 4.40 2
Flash 7.25 1
Lens Mount 7.75 1.5
Battery 5.00 1
Memory 3.00 1
Jacks, Ports and Plugs 1.50 1
Hardware Other Features 0.00 0.5
Handling 7.00 2
Controls 8.25 2
Menu 6.00 2
Manual 7.25 1
Design & Handling Other 0.00 0.5
Shooting Modes 10.50 1
Live View 0.00 2
Scene Modes 7.00 0.5
Picture Effects 6.00 0.5
Focus 10.25 1.5
Exposure 4.00 1
Metering 6.00 1
DOF Preview 0.50 0.5
Shutter Speed 10.00 1
Self Timer 3.00 1
Controls Other Features 0.00 0.5
Playback Mode 10.25 1
In-camera Editing 5.25 0.5
Software 4.00 0.5
Direct Print Features 2.75 0.5
Playback Other Features 0.00 0.5
Total (weighted) 689.85

You can read the whole review at: http://www.digitalcamerainfo.com/content/Pentax-K2000-Digital-Camera-Review-20431.htm

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Kamil Wawrzyszko

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Pentax K10D + DA 18 – 55 mm

Posted by admin | Posted in Pentax DSLR, Pentax body | Posted on 27-04-2009-05-2008

1

Brand
Pentax
Product
K10D + DA 18 – 55 mm
Partnumber
1909500
Description

Pentax K10D + DA 18 - 55 mm- 10.2 megapixels.
- “Shake Reduction” system.
- New dust removal system.
- New 22bit A/D converter.
- New Pentax Real IMage Engine.
- New exposure modes for more control.
- 11 Point SAFOX VIII autofocus.
- 2.5″ LCD screen with 140 degree viewing angle.
- 72 water and dust seals.
- Unlimited continuous JPEG shooting.

This digital SLR camera combines 10.2 effective megapixels with a host of advanced technologies ? including the PENTAX-original Shake Reduction (SR) system ? to deliver high-quality digital SLR photography and responsive operations to advanced amateurs and experienced hobbyists.
Developed as the result of PENTAX’s pursuit of higher-quality, finer-resolution digital images, the K10D combines 10.2 effective megapixels with an array of advanced features and a series of improvements at every stage of digital SLR photography. PENTAX believes that, while some of these technologies and improvements may not be actually reflected in the product’s specifications, they do make a significant difference in the final images. Important features include the PENTAX-developed Shake Reduction (SR) system to minimize the adverse effects of camera shake, a newly developed A/D converter designed to convert a large volume of data more faithfully and swiftly, and a new high-performance imaging engine designed exclusively for the K10D.
The K10D also comes equipped with a host of features and functions designed to assist the photographer in various aspects of high-quality digital SLR photography. They include a new Dust Removal (DR) system to keep dust off the CCD surface, a PENTAX-original exposure system for faithful reproduction of the photographer’s creative intentions, and a dependable dust-resistant, weather-resistant body construction. All combined, the K10D delivers exceptionally high image quality and responds brilliantly to the exacting demands of advanced photographers.

Specifications of Pentax K10D + DA 18 – 55 mm

Picture quality

Maximum resolution
3872 x 2592 pixels
Megapixel
10.2 MP
Image size
3872 x 2592
3008 x 2000
1824 x 1216
Lens system

Digital SLR
yes
Image sensor
Sensor type
CCD

Light exposure

Light exposure correction
±3 EV (1/2EV), ±2 EV (1/3EV)
Camera shutter speed
1/4000 – 30 s
ISO sensitivity
Auto, Manual, 100, 200, 400, 800, 1600
Electronic shutter
yes

Weight & dimensions

Weight
710 g
Width
141.5 mm
Height
101 mm
Depth                                70 mm

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Kamil Wawrzyszko


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