Works very well in poorly lit, confined spaces (e.g. museums). Offers good picture quality and great low-light performance. It's a little bit heavy, so I wouldn't recommend it as an everyday lens, but some of that weight is due to durable construction, so it should last for years. My only issue is with occasionally missed focus. It is usually only slightly off, but it's enough to cost it one star. Also, be aware that to get best performance out of Sigma lens it's a good idea to invest in their USB dock to fine tune the auto focus.
Verified purchase: Yes | Condition: New
This lens is really nice but on my nikon d7200 it consistently front focused even with me spending nearly 5 hours using the calibration tool I could not get it to focus where I was aiming. Now the areas in front were very good. I just may have gotten one with an issue since it was used. But I had also purchased the sigma 17-70 f2.8-4 and had the same issue on my d5200. It's also really heavy and especially if your going to be doing photos for more than an hour or a man
Verified purchase: Yes | Condition: Pre-owned
I'll start with the build quality of this Sigma DC 18-35 mm F/1.8 HSM DC Lens. In short is superb! The zoom and focus rings are well ribbed, comfortable and turn smoothly with just the right amount of drag for quick accurate adjustments. The overall feel of the lens is of a high quality. Nothing seems cheap or flimsy. With the zoom and focusing all being internal there is much less chance of dust or grit entering the lens barrel. The lens hood is even a nice piece, not quite up to Nikon or Canon quality but for this price it's great and effective. The picture quality, sharpness and color quality are as good as any of my Nikkor lenses with no vignetting. So far I've seen absolutely no chromatic aberration in contrasting areas in the edges of my photos. This lens is a bit heavy but that's to be expected for a lens made of high quality glass. It actually gives my Nikon D7100 some nice balance, probably due to the camera being so light. I wish Sigma would make a comparable lens for the full frame cameras. Overall I'm very pleased with the performance of this lens. The large available aperture provides nice soft blurred backgrounds. I would recommend this lens to anyone looking for a super fast zoom. Of course you could buy an AF-S NIKKOR 28mm f/1.8G for about the same price and just zoom the old fashioned way, with your feet. And it would be lighter too.Read full review
This lens is amazing. Out of the box it works perfect on my Nikon D5300. It holds 1.8f evenly over the entire focus range of 18-35mm. The manual focus is very smooth and silent. I also paired it with a metabones speed booster 0.64 XL and a Lumix GH4. It goes to complete manual mode. But the images for video are stunning. Especially in low light. I can shoot at very low ISO and the field of view is nice and shallow.
Verified purchase: Yes | Condition: Pre-owned
Not a zoom with the longest range but one of the brightest. Add to it that the lens does not move in and out when focusing and you have a very capable lens with a small variation of zoom lengths and one of the brightest and sharpest images on the market. Be warned however, pairing this with a knockoff speed booster will mean subtly blurry details. That is the fault of the glass on the cheap speed booster, not the lens. So either use a proper speed booster like the Metabones or don't use a speed booster at all.
Verified purchase: Yes | Condition: New
Simply, there is no competing manufacturer for this kind of lens. A prime and a zoom lense together. This Sigma lens is one and only lens in the market, no such lense is manufactured my large companies like Nikon, Canon or other brands, shame on them for manipulating the market, well done Sigma, hope to see more products like this in the future. It is everything that I have been looking for in a video lens. With its high F stop for low light is, sharp and excellent for DSLR videography, and perfect for stills. I highly recommend this product and its worth every penny I have spend for it. Would definitely recommend this product to those still looking out for that perfect lens. Merchant has been very helpful and competitively priced. I highly recommend this merchant and hope to buy more product from them. Only shortcoming that I noticed was there were no other options shipping. Overall its excellent.Read full review
This lens doesn't focus correctly even after spending 3 days to calibrate it with the usb dock. The image quality is sharp but it's useless because it can't auto focus correctly any where further than 2 meters, either front or back focus. It can only focus correctly within the calibration distance of less than 2 meters. Don't know if my copy was bad or not. I wish it focuses correctly because it's a nice lens, sharp and nice build quality.
Verified purchase: Yes | Condition: New
Love this lens. It is tack sharp with the flexibility of a zoom. Has good weight and feels natural on camera body. Worth every penny and a couple more.
Verified purchase: Yes | Condition: New
The Sigma Art lens is high quality lens, solid build and affordable price. I read a lot review about this lens, finally I bought one. IQ is high, even at wide opening F1.8, sharp as prime, focus and zoom are buttery smooth.
Verified purchase: Yes | Condition: New
This lens produces crisp, distortion free photographs displaying the quality that separates Sigma from others in this price range. Smooth zoom operation and flawless auto focus. A top of the line product for half the cost.
Verified purchase: Yes | Condition: New
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