The pentax smcpda 17 70mm f4 al if sdm lens is a highquality fixedaperture f4 lens designed exclusively for use with digital slr cameras. Currently there are 21 native telephoto zoom lenses for pentax k70 and all of these lenses are autofocus af type. The best pentax slr lenses for 2020 pcmag australia. And of course da1770 is obviously sharper across the frame at the long end than the 185 at the same focal length.
K 70 also has a sensor based image stabilization system which means that all of these lenses will be stabilized when used on k 70. The pentax smcpda 1770mm f4 al if sdm lens is a highquality fixedaperture f4 lens designed exclusively for use with digital slr cameras. Pentaxs smcpda 1770 f4 al if sdm lens is the second tier standard zoom in pentaxs da lineup, right behind the da 1650 f2. The sigma is a dc digital camera lens specifically designed for the reduced image circle of todays apsc dslrs where its fieldofview is equivalent to 26105mm full format an attractive range suitable for a variety of applications. This standard lens with extra zoom offers outstanding, wellbalanced handling, and covers the most frequently used focal lengths between wideangle and. Contrastdetect liveview autofocusing a pentax k7 with da 1770mm lens. Please note that the tests results are not comparable across the different test systems. No images with ghosts were encountered during the test. K70 also has a sensor based image stabilization system which means that all of these lenses will be stabilized when used on k70.
View and download pentax 1770mm 1770mm f4 da smc al if sdm lens operating manual online. The sigma 1770 nonhsm version is the first upgraded lens i bought for my k10d a couple of years ago i replaced it 18months ago with the pentax da1770. Pentax pentax has announced the release of the pentax smc da 1770mm f4 al sdm lens for pentax digital slr cameras. This lens brings together advanced optical technologies, including aspherical elements, special opticalglass elements, and original lens coatings. In my eyes the primary competitor of this lens in the pentax lineup is the 185. The smc pentax da 17 70mm f4 al if sdm lens is designed for exclusive use with pentax digital slr cameras. I had a 185 at the time i bought the 1770 second hand. First hd pentax d fa 70 210mm f4 ed sdm wr lens field test. Check out the latest firmware and software updates from pentax to enhance the performance of your digital camera. It is ideal for the photographer who wants a quality standard zoom lens with extra telephoto performance and a silent sdm autofocus motor. Pentax 1770mm f4 da smc al if sdm lens for pentax digital slr cameras. I thought it just meant it was designed for digital smaller sensors, not film, as is the sigma 1770mm. Pentax k7 liveview af with da 1770 sdm lens youtube. The pentax k70 offers numerous scene modes for beginners and additional image modes.
Pentax k 70 has a pentax kaf2 lens mount and currently there are 150 native lenses available for this mount. A compact and lightweight weatherresistant dslr 24 megapixel apsc aa filterless cmos sensor aa filter simulator prime mii processor w accelerator pixel shift resolution with motion correction pentax sr inbody shake reduction dustproof and weatherresistant night vision red light lcd display 6 frames per second continuous shooting. The 8 best pentax cameras of 2020 learn more about the brands latest and greatest models. Indeed the 1770 turned out to be a much better performer iqwise. Even in the studio, we managed to induce a limited amount of flare only with a bright light shining directly into the lens. Much like the pentax k1, the k70 provides an iso of up to 204,800, so its a great. The previous version of the sigma 17 70 mm os was prone to flare. The pentax k 70 has a compact body for easy carryalong to any outdoor shooting. Buy pentax k 70 dslr camera with 185mm lens black featuring 24.
Lenshero evaluates pentax k70 lenses to find the best. Read on to find out what we uncovered in our objective optical lab tests. Dxomark analyzer is a complete testing system that includes software, hardware, and testing protocols, and ensures repeatable, operatorindependent results. Indeed the 17 70 turned out to be a much better performer iqwise. The previous version of the sigma 1770 mm os was prone to flare. The 35mm format equivalent is 26107mm, a useful range to cover, taking in a reasonably wide angle. The smc pentaxda 1770mm f4 ed if sdm lens is for the pentax range of apsc format dslrs. Da 1770 rendition is closer to what my da limited prime lenses deliver. The kaf3 variant still uses what shooters whove been with pentax for awhile know as the power zoom contacts to drive the lenss internal sdm focusing system, just like with the kaf2 mount. Nov 26, 2010 every lens can focus differently at near and far distances. Sep 10, 2016 pentax have been impressing us with their high end cameras like the 645z and k1, but their entry level lines havent wowed us in a while.
Feel free to add all photos taken with it, or that are related in some way. So i guess to me this new pentax lens makes know sense. Sdm failures seem not so frequent on the da 1770 lens as it had been in the past on the da 1650 f2. Just rotate the focus ring while auto focusing up and down, it will works after few seconds. Its the only current zooming fisheye and the first pentax lens to use a newly developed sp super protective coating on its front element.
Read our detailed comparison of the hd pentax da 1685mm f3. On k30, as the focus point are much wider and the af software is less efficient. Sep 02, 2016 as of this test adobe photoshoplightroom arent able to convert the pef version of the k70, so we shot all of our test raw images in dng mode. Review by klaus schroiff, published december 2008 lens kindly provided by johannes hildebrandt. The new k 70 has features borrowed from those higher end. The two opposing distortion types even out at around 24mm where images are basically distortionfree.
At this point, the sigma 1770 mm contemporary really improved significantly. Feb 21, 2009 this group is dedicated to a great lens, the pentax smc da 1770 mm 4,0 al if sdm. Hd pentax d fa 70 210mm f4 ed sdm wr lens preorder links. I had a 185 at the time i bought the 17 70 second hand. The camera can use its sensorshift is system for a pixel shift mode, which reduces color noise and enhances resolution. Dec 17, 2008 lens test pentax smcpdafisheye1017mmf3. I had the sigma 1770 before the pentax version was available, and have just replaced it stolen, the price was so much better, and the quality is very fine. The da, of course, is the sealed, weatherproof series of lenses. Pentax da 1770mm f4 al if sdm lens camera news and. The pentax k 70 is a midrange dslr, priced at the same level as many competitive entrylevel models. Corrected unstable performance may rarely occur in firmware version 1.
On k30, as the focus point are much wider and the af software is less. Mis, i understand what your saying but pentax already has the 1645 f4, 1650 f2. Unofficial fullframe compatibility tests by pentax forums. Find low everyday prices and buy online for delivery or instore pickup. Telephoto zoom lenses for pentax k70 camera decision. This jackofalltrades for the onthego photographer provides the highest level of optical quality. The pentax da 1770mm f4 al if sdm is a wide to short telephoto zoom designed for cameras with a apsc 1. Hd pentax d fa 70210mm f4 ed sdm wr first impressions.
But if you are a fanatic about iq, as i am, you may not be fully satisfied. Lens list for digital single lens reflex camera focal length w ff. The sigma 17 70 nonhsm version is the first upgraded lens i bought for my k10d a couple of years ago i replaced it 18months ago with the pentax da17 70. Pentax k70 dslr with 185mm wr lens and pro kit, silver. Its allmetal build quality, lens hood, and pushon metal lens cap give it the feel of a top. Actually the 1770mm dc macro will work without the 1. Designed for the smaller imaging circle of cameras with apsc sized sensors, it is slightly larger and heavier than its predecessor and has a. This also applies to the 10mp k10d vs 16mp k5 tests here because of the different aa filter characteristic between the cameras. Reviews beyond the studio tests feature articles and videos see how we see sample galleries real world performance field test videos throwback thursday classic cameras from days past whats that noise. The distortion figures of the sigma are fairly typical for such a standard zoom lens. The pentax users had to wait for the longest period of time.
Shoot extreme closeups, middistance action shots, and portraits without the bulk of longer lenses. With more range and a supersonic drive motor or sdm lensbased focusing system, would the new 1770mm f4 be all that the 1645mm f4 is and more. June 3, 2008pentax imaging company has introduced the smc pentax da 1770mm f4 al if sdm lens designed for exclusive use with pentax digital slr cameras. They should have spent their time and money on a da400 or get the da50250 f4 done. The pentax 1770mm f4 autofocus lens for dslr cameras is an incredibly versatile midrange lens that can be used in a wide range of situations from extreme closeups, middistance action shots, and portraits without the bulk of longer lenses. As such, its the best choice for those who dont want the much pricier and heavier da 1650. To convert dng and pef images pentax supplies silkypix developer software with the camera. A very useful zoom lens that produced excellent sqf test results. At 17mm the lens shows quite pronounced barrel distortion 3.
It sports a 24mp cmos sensor with onsensor phase detection, a first for a pentax dslr. Pentax smcpda 1770mm f4 al if sdm autofocus lens 21740. Lens list for digital singlelens reflex camera lens lineup. Only con is that it is a big lens, with a lot of glass same for the sigma, i think. Pentax describes the 1770mm f4 lens as a standard lens with extra zoom, a cute. This standard lens with extra zoom offers outstanding, wellbalanced handling, and covers the most frequently used focal lengths between wideangle and telephoto making it ideal for a variety of shots including scenery, snapshot and portraiture. In case of a zoom it should be sufficient to run this test at the most extreme focal lengths. Designed for the smaller imaging circle of cameras with apsc sized sensors, it is slightly larger and heavier than its predecessor and has a more complex optical construction. Sdm failures seem not so frequent on the da 17 70 lens as it had been in the past on the da 1650 f2.
Get answers to your questions in our photography forums. Firmware in this document is the software that runs inside digital cameras. New version of topaz labs denoise ai released coupon code included disqus comments. I really like the uniformly solid resolution of this. This constantaperture zoom covers a 17mm to 70mm focalrange. Buy pentax smcpda 1770mm f4 al if sdm autofocus lens for digital slr featuring zoom super widetelephoto. Id expect youd also need a wider option for weddings, putting this 70 210 on your spare body gives you good twin lens options. At this point, the sigma 17 70 mm contemporary really improved significantly. Pentax smcpda 1770mm f4 al if sdm lens 21740 adorama. It probably can hold its own against similar lenses, e. There was a very praised 1645 mm model on the market but its focal lengths range was smaller than its competitors.
517 1423 763 1369 1341 77 752 256 303 973 1480 277 681 1488 1148 891 1100 627 1456 1197 136 934 142 1249 1395 124 158 91 1055 1315 937 931 835 646 1405 1284 1049 343 1219 1470 1324 1200 1470 36 266 1252 612 804