5% off your first order when you sign up for our newsletter, We use cookies to ensure that you have the best experience on our website. On the other hand, photographers often need to change the angle of view to properly capture the scene that presents itself. Protector is developed to protect the lens surface from dirt and dust as well as scratches. And with its fast constant aperture of f/1.8, the Sigma 18-35mm opens up opportunities to shoot in low-light situations, something that was previously only possible with fast aperture prime lenses. My other two lens 18-135 STM and 50 1.8 II focus consistenly after MFA. TSC also makes possible slimmer forms for parts like zoom rings and scaling rings. like maybe the Canon PowerShot SX530 HS 16.0 MP CMOS Digital Camera. And the test showed that there are issues. OverallAutofocus Bokeh Color Coma, Distortion Ergonomics Falloff Filters, Focus Breathing Ghosts Hood Lateral Color Fringes, MacroMechanics Sharpness Sunstars. Whoo hoo; coma has always been the weak point of fast wide zoom lenses, and Sigma made it go away. The downside, however, is that F2.8 has been the limit of zoom lens brightness, forcing photographers to select fixed focal length lenses for brighter f-numbers. Amounts shown in italicized text are for items listed in currency other than U.S. dollars and are approximate conversions to U.S. dollars based upon Bloomberg's conversion rates. 679 reviews Authorized Dealer 0 36 Alternate mount shown Key Features F-Mount Lens/DX Format 27-52.5mm (35mm Equivalent) Aperture Range: f/1.8 to f/16 Five SLD Elements Show More Distinguished by a uniquely fast and versatile design, the Nikon F-mount Sigma 18-35mm f/1.8 DC HSM is an Art-series zoom, covering wide-angle to normal focal lengths. This lens' performance remains the same while it is capturing a video. https://vimeo.com/77078232. Curious, the lens seems to perform much better on the Nikon D7100 than on the Canon 7D. Even though the diaphragm is round at large apertures, sunstars are quite good at moderate to small apertures. Note red-cyan fringes. And it would cost way way more. They stated that problem is because lens has very high resolution so camera can't handle. If both sensors receive the same photon number they theoretically should have the same SNR (no advantage to anyone) It is still possible that internal implementation of the sensors or incorrect exposure will create some difference in actual SNR levels. Aspherical. But nothing about back or front focusing. Sigma DC 18-35mm F/1.8 Art Lens Mint Condition! Nothing moves externally as focused. Our Sigma 50mm F1.4 DG HSM in-depth review, Premium prime? I will do more testing when I get home, but this lens is very usable on my 6D. Do anyone know the latest firmware for the 18-35 Canon lens?2. 70d with +18 micro compensation near and far set last night. Shooting photos in Live view (where the auto-focus works great) is only good for occasional family photos Are you also experience the video freezing I described here? The zoom ring is smooth and has some nice resistance to it, while the focus ring is also very smooth, albeit with a little less resistance. To minimize astigmatism across the zoom range, SIGMA leveraged its extensive experience in reducing optical aberrations and designing advanced structural elements. People in the RED user forum were raving about this lens as repackaged as "G.L Optics 18-35mm T2.0 Rehoused Super Speed Zoom Lens".. physically, it looked impressive, but these shots have horrible amounts of CA and geometric distortion. Family moments are precious and sometimes you want to capture that time spent with loved ones or friends in better quality than your phone can manage. The fast-developing field of machine learning promises to take over the tedious tasks of culling and editing photos so you can be behind the shutter button where you belong. AF uses camera-lens comm and lots of calculations. To develop a large aperture zoom lens with a maximum aperture of F1.8, it was necessary to solve a variety of technical challenges. As even the slightest movement will throw it out of focus !You do need to check carefully if shooting a landscape etc at F1.8.This is true of any fast lens. Third, it has a metal mount and a thermally stable composite barrel, which offers greater elasticity than polycarbonate and offers minimal thermal shrinkage with exceptional hardness, something Sigma has only recently started providing on its new generation lenses. After reading this review, I was reluctant to try another copy. The 35mm rating at infinity might scientifically be 34.8mm or 35.3mm or anything else around 35mm. The only way to focus seem to be live view, but there it might front focus a little. Want to hear when more become available? No, the Sigma 18-35 lens introduces the 18-35mm as the world's first wide-aperture lens to have an aperture of F1.8 all throughout its zoom range. With many applications in aerospace and other industries, glass ceramics is an extremely tough type of crystallized glass that serves as the foundation for Clear Glass Ceramics. As an off-brand lens it has unproven (with me) service facilities, and unknown future parts availability. Last month you voted for the best gear in five categories, and now's your chance to let us know which of the winning products was the most impressive. He is recognized as one of the leading educators in the photography industry, conducting workshops, producing educational videos and frequently writing content for Photography Life. Is something in your photo distracting the viewer? Our new lineup fully expresses our approach to lenses and photography itself. The Sigma 18-35mm f/1.8 is astounding sharp at every setting. The sigma just doesn't cover the image circle required for FF. AF microadjustment is not applied when shooting in live view on the EOS 70D. The award-winning SIGMA 18-35mm 1.8 DC HSM | Art, the very first F1.8 zoom lens. I am planning to get this lens tonight. Nice, congrats! If you haven't helped yet, please do, and consider helping me with a gift of $5.00. Sigma calls this the Sigma 18-35mm F1.8 DC A. DC: Won't work on full-frame; only works on APS-C format cameras. Clicking from the diaphragm and focus systems. Five Special Low Dispersion (SLD) elements are featured in the optical design and help to reduce color fringing and chromatic aberrations for improved clarity and color accuracy. Mechanics and Construction performance top. Canon has announced the RF 28mm F2.8 STM, a $300 pancake prime lens for its RF system. I don't get it, do they expect that most people that buy this lens would buy a separate appliance to do something that should be done before it ships out? This lens is really potentially a game changer. Every exchange supports the passions and professions of fellow camera lovers. Originally I thought I had a defective lens. It's great people like you who allow me to keep adding to this site full-time. We've gotten rid of the risk and made it so you don't have to worry about a thing. Sigma 18-35mm f/1.8 DC HSM ART - Nikon Fit 8 available used from 369 - 419. I am new to this, i want to know can these lens work with any canon? I'd have liked to see it on a D7100, to see if the better AF on the Nikon would have helped its performance. Actually sensor counts the number of photons and at f1.8 APS-C sensor receives the same amount as FF sensor. Have you tried to set Ai servo focusing mode on your camera?It might be a workaround for the Sigma's focusing issue, I've got the 70D and the Sigma 18-35 and USB Dock.Unfortunatly the Sigma will not consistently focus with OVF even after MFA. And when the light conditions were less than ideal pressing the AF-ON button repeatedly to force the lens to reacquire focus would not help either. Leica has announced a mono-only version of its M11 60MP manual focus rangefinder. I bought this lens and the Sony A-mount to E-mount adapter LA-EA3. When the HSM motor dies, you're dead unless you can get a replacement part. This lens gives full frame equivalent 24 to 52 mm which means that now there is a zoom lens that will cover all the sizes you need for everyday indoor photos of family and friends that is brighter than any equivalent ff zoom that I know of. Buy It Now . (only for APS-C, 2013-) Buy on Amazon.com From $699.00 Previous 1 Introduction 2 Next Sigma has a long history as a lens maker, having been founded over 50 years ago. We've been taking a look at what it offers and what it's like to shoot with. You just need to be sure it's in focus and nothing moves. I can easily point the focus one one point and have the camera confirm, but focus on a different point. Before Christmas, we asked you to vote for your favorite cameras and lenses in five categories. Second, the lens has a very complex optical formula that consists of a total of 17 lens elements in 12 groups, with 4 aspherical and 5 low-dispersion elements. Known for creating iconic sports photos with high school athletes, Brad Deel talks about his famous flaming tennis ball shot. All my Canon, LEICA and Nikon lenses from 25 years ago still work perfectly today, while I have older Sigma lenses that work on cameras of their vintage, but not on today's cameras. have had to take, feel free to help me continue helping everyone. It's also usually covered by the plastic window, so I hope you prefer the meters scale, which is a little better. @ yabokkie,I think your comment is inappropriate and show an incredible incomprehension of how works a digital camera. Tapping into Sigma's long history of lens innovations, the the 18-35mm 1.8 DC HSM's 17 element 12 group optical design uses five SLD elements and four Aspherical elements to compensate for aberrations and curvature. Peep at our sample gallery here. I have been using this lens for a while on a D7100.Its focus has been very accurate even at F1.8. Nikon. Take 5% off your first order when you sign up for our newsletter. This Sigma 18-35mm f/1.8 is an optically superb lens, but it's also much bigger and heavier than similar fixed lenses like the superb Nikon 35mm f/1.8 DX. Look at the f/1.8 sample images throughout the review. Im planning to buy 24-70mm tamron lens but its costly. In fact today the Viewfinder was more accurate. As the distance between the camera and my subject increases, the focus seems to create a back focus issue.i have been playing with the usb dock micro adjustments and i cant get it right. 24MP DX Nikon D7100, 18-35mm at 35mm, f/9 at 1/320 at ISO 100. Original Box. AF was random.maybe 2 out 20 shots were what I would consider impressively sharp. Great, i just ordered this lens for my 60D because i do a lot of low light work. Hello Westmill, I have just purchased a Nikon D5300 Body, and just purchased a Sigma 18-70mm 2.8, and on the way Sigma 18-35mm, i am a total novice, but i also looked on the Nikkor 16-85mm, but i want Brilliant Sharp, Images, I will only keep one for now, which should i choose , and why?