Have you ever wonder how Pentax DA Limited lenses working on the film SLR cameras? Boris Liberman has collected a bunch of photos made with three DA Limited lenses mounted on the 35mm film SLR.
Pentax DA 21mm Limited shows a strong vignetting at every apperture up to F/22 while DA 40mm Limited and DA 70mm Limited are quite good even wide open.
The new Pentax entry level DSLR K200D got a lot of attention last month. Most of the popular consumer electronics and photo equipment reviewers have put their curious hands on it. And most of them have been pretty excited.
CNET has rated Pentax K200D 7.7 out of 10 which is “Very Good” in their classification:
Pentax’s K200D entry-level SLR gives a lot of bang for the buck and has better performance than last year’s model. Despite low noise and pleasingly detailed images, technically inaccurate colors keep it from capturing the gold medal for image quality.
DxO has updated Optics Pro v5 popular RAW manipulation software. Among the loads of Nikon lenses in the What’s New list there are Samsung GX-20 14.6 megapixel DSLR and some glass:
AnandTech has tested Pentax K20D high ISO performance and resolution against Sony A350.
The K20D noise is well controlled through ISO 3200. Noise at ISO 6400 is comparable to the Sony A350 at ISO 3200
K20D is “traditionally” softer at the lower ISO settings but shows much cleaner images at ISO 1600 and 3200. Also, white balance could be set more accurately for better comparison.
UK’s one of the most trusted photo magazine Amateur Photographer has raised the curtain on Samsung’s plans to join Canon and Nikon on the full frame battleground.
Samsung has hinted at plans to develop a full-frame CMOS imaging sensor for use in a ‘professional’ standard digital SLR.
So far, however, the sensor has only reached the design stage and it is far from clear whether it will become a reality.
We also understand that, late last year, Samsung Electronics set up a secret team within its HQ in Suwon to begin research on a professional DSLR.
Of cause, we will not see any full frame professional K-mount DSLR neither from Samsung nor from Pentax until 2010 but the knowledge that Samsung is working on the full frame CMOS sensor sweetens the pill of the recent 645D news.
Pentax K10D + Pentax DA 35mm F2.8 macro Limited. 100% crop of this image (1.6Mb)
Weblog Insomnia have published a load of full rez samples of soon to be available Pentax DA 35mm F2.8 Limited macro lens mounted on the Pentax K10D. 1, 2, 3, 4.
Another two of the new lenses - DA 55-300 F4-5.8 ED and DA* 300mm F4 ED - were shipped to the Japanese stores yesterday. In the U.S. Amazon promises to start shipping the first one on May 31 for $349.
Akihabara News and Impress Watch have published the photo reports from the Pentax booth at the Photo Imaging Expo 2008 which was held in Tokyo Big Sight complex in Japan last weekend. The key products were, of cause, latest Pentax K20D and K200D DSLRs. Upcoming DA lenses (highly anticipated DA 17-70 F4, DA 60-250 F4 and DA 55 F4) were shown as well. Here you can find the Akihabara’s report in English (they’ve mostly focused on model rather than gear) and Impress Watch’ one in Japanese.
Adobe has posted updates for its Lightroom 1.4 and Adobe Camera Raw (ACR) 4.4 RAW manipulation software. Now both packages are support Pentax newest K20D and K200D DSLRs’ RAW files as well as RAWs from the recent cameras from Nikon, Canon and Sony.
Here you can download update for Mac or Windows version of Adobe Lightroom. To upgrade you copy of ACR fallow the Mac or Windows links respectively.
Update: DNG troubles
The Lightroom 1.4 update for Mac and Windows has been temporarily removed from the Adobe.com web site. Those Lightroom users who have installed Lightroom 1.4 should uninstall the update and install Lightroom 1.3.1.(Mac, Win) until a further update can be provided. For those not in immediate need of the updated camera support available in Camera Raw 4.4 or the DNG 4.4 Converter, it’s recommended that you also continue working with the 4.3.1 versions. (Mac, Win)
Adobe has removed Lightroom and ACR updates from the website due to some issues including DNG conversion errors.
Updated updates (sorry for tautology) will be available later.
LetsGoDigital’s Ilse Jurriën has interviewed Jon Carlson - Pentax Imaging USA product manager and the chief K20D evangelist - at PMA. He has told about Pentax and Samsung cooperation background, plans on future lenses and why the digital medium format development was suspended. But the most of attention was given to the Pentax flagship DSLR.
Thanks to the CMOS you have less energy consumption. The sensor of the Pentax K20D is capable of transferring the received information very quickly. What they did is decrease the picture to 1.6 Megapixels so it can be transferred from the buffer to the memory card speedily. This is how you reach 21 pictures per second… …Someone even told me that he uses Photoshop CS3 Extended and he attached 150 pictures sequentially as a QuickTime movie and it looks like a real movie recording.
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We are now showing three SLR lenses that will get introduced later, hopefully this year. We have a 17-70 mm one that is considered as a replacement for the 16-45 mm but offering an SDM engine. And we have the extreme light sensitive 55mm and the 60-250 mm.
According to Impress Watch Pentax has suspended the development the digital era version of its medium format camera - 645 Digital to concentrate on the APS-C digital SLR cameras development. Also, these rumors could be interpreted as the Pentax’s intention to roll out full frame DSLR in the future.
