Sigma 17-70 Pentax - The Sigma is a DC Digital Camera lens specifically designed for the reduced image circle of todays APS-C DSLRs where its field-of-view is equivalent to 26-105mm full format - an attractive range suitable for a variety. It was announced at Photokina 2012 as the first lens in Sigmas new Contemporary category of compact general-purpose zooms for everyday photography.
Sigma Obiettivo 17 70 Mm F 2 8 4 C Dc Macro Os Hsm Af Attacco Canon Amazon It Elettronica Macro Lens Canon Macro Lens Digital Camera
Excellent for macro photography This lens minimum focusing distance is 22cm and the maximum magnification ratio is 128.
Sigma 17-70 pentax. The closest-focus spec of 20cm translated to a distance from the front element of only a couple of inches or so on our Pentax K-5 body very close focusing indeed. Here you must remember that the test was made on the 8-megapixels Canon 20D sensor giving lower MTF50 values by definition so making the direct comparison more difficult. Zobacz inne Obiektywy najtańsze i najlepsze oferty opinie.
The focal length range the built-in image stabilization and the large f28-4 aperture make the Sigma 17-70 mm C an interesting option for photographers. View Past History Before Updating. Sigma 17-70mm vs Nikon 18-70mm kit lens Turning to the Nikon camp the Sigma 17-70 is perhaps less of a slam-dunk relative to Nikons very good 18-70mm.
Verdict The Sigma AF 17-70mm f28-45 DC is a very good standard zoom and a viable alternative to the Pentax offerings in this range. Please update to SIGMA Optimization Pro Ver12 before operating firmware update of 17-70mm F28-4 DC MACRO OS HSM C013. Envío en 1 día GRATIS con Amazon Prime.
The Pentax also offer in-camera auto correction of aberrations distorsion CA which is very convenient for JPEG shooters. Compra online Sigma 17-70mm F28-4 DC Macro HSM revisión C - Objetivo para montura Pentax Estándar SLR 1614 79 mm 82 mm 72 mm Negro. The Pentax lens boasts a constant f4 aperture throughout the range and silent focusing but it.
Pentax 17-70mm Lens Comparison Sigma 17-70 v1. Sigma 17-70mm is quite satisfying it has a nice solid feel probably better than average for lenses in its price.
The second comparison worth doing concerns Sigma 17-70 mm. The Sigma AF 17-70mm f28-45 DC macro is one of the few third-party alternatives to the native Pentax standard zooms. It is 30 lighter than the old Sigma 17-70mm lens and it is also very compact.
The old Sigma 17-70mm F28-45 DC Macro has long been a favourite of many Pentax users as evidenced by the user reviews in our lens database and forum. Ich habe mir das Sigma 17-70mm 28-45 DC Macro für meine Pentax K20D gekauft da mir die meisten Standardzooms mit 50 bis 55 mm am langen Ende zu kurz waren hatte aber eigentlich Bedenken da man ja gerade bei Sigma immer wieder von Fehlfokus etc. Another good side of this Sigma lens is its macro capability.
A large-aperture standard zoom lens for digital cameras with an open-aperture value of F28 at 17mm and covers the most frequently used focal lengths. Sigmas 17-70mm F28-4 DC Macro OS HSM is the practical zoom. The Sigma 17-70mm F28-4 DC Macro OS HSM is a premium fast normal zoom for APS-C SLRs which is designed as an upgrade for photographers who have outgrown the kit zooms typically supplied with camera bodies.
Generally it is capable to produce very sharp results although the corner performance leaves a bit to be desired at 17mm at large aperture settings. The Sigma is cheaper with a roughly equivalent IQ. The Sigma 17-70mm F28-4 DC MACRO OS HSM C is a fast standard zoom lens for cameras with an APS-C sensor.
On the other side the kit lens ends at 55 mm with f56 a point where Pentax 17-70 mm increases to the 37 lpmm level. The SIGMA 17-70mm F28-4 DC MACRO HSM is the first product from the Contemporary line. Pentax users have the 17-70mm f4 AL SDM lens as a suitable alternative to this Sigma Lens.
Obiektyw do aparatu Sigma 17-70mm f28-4 DC Macro OS HSM Pentax - od 179000 zł porównanie cen w 1 sklepach. Read our detailed comparison of the HD Pentax DA 16-85mm F35-56 ED DC WR vs Sigma 17-70mm F28-4 DC MACRO OS HSM C to find out their strengths. At 70mm the working distance becomes.
The Pentax DA 17-70 and DA 17-85 and the Sigma 17-70 are good lenses and all three offer a very good IQ for affordable zoom lenses. Sigma doesnt present the 17-70mm ƒ28-4 OS C as a macro lens but it can achieve 034x magnification 129 reproduction at a minimum focusing distance of 22cm just under 9. It offers a convenient zoom range a relatively fast maximum aperture and good macro capabilities although it is not a true macro lens.
Featuring a wide zoom range the lens has a focal range equivalent to 255-105mm on a 35mm camera.
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