Why Stock Photos?
The short answer is that we use stock photos on some listings to save us time and to save you money. The longer answer is that we love to take photos of each and every lens, camera, and accessory, but doing so takes a lot of time and makes it difficult to get everything listed. So, we decided to compromise: take gorgeous photos of some things and charge a little more for them, and use stock photos for other items and charge a little less for those, all else equal.
The items listed here were tested thoroughly by our trained technicians. If they observed any significant flaws, you’ll see them detailed above. If the items listed here are exceptionally awesome, you’ll see that noted above too. Regardless, please remember this is a used item and it’s bound to have at least a microscopic imperfection.
If you're interested in purchasing an item with specific photos and ratings, we don’t blame you one bit. Please visit one of our Exposed! listings (if available), usually marked with a green badge. If none are currently available, by all means, contact us.
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Sigma 12-24mm f/4 DG HSM Art for Nikon
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The Sigma 12-24mm f/4 DG HSM Art for Nikon
The Sigma 12-24mm f/2 DG HSM A1 is a high-quality, wide-angle zoom lens designed for full-frame Nikon F-mount cameras. Key features include:
Ultra-Wide Range. On a full-frame camera, the 12-24mm’s zoom range is wide. Like, really wide. We’re talking a field of view that ranges from 122° at the widest end down to 84.1° at the long end of the range. So it’s good for the usual things wide angles are good for: landscape and architectural photography, or if you want to do your own version of Brazil or 12 Monkeys. The f/4 isn’t super fast, but it’s constant, which makes the lens a good choice for video or stills.
High Build and Image Quality. As a part of Sigma’s Art lens line, this lens goes through Sigma’s rigorous A1 testing to ensure high image quality. The 12-24mm f/4’s optics are quite impressive. There are five “F” Low-Dispersion elements; one Super Ultra Low Dispersion element; and three aspherical elements, including one 80mm aspherical glass element. This glass menagerie works together to minimize spherical aberration, axial chromatic aberration, and field curvature. Super Multi-Layer coating reduces flare and ghosting to maximize contrast. The barrel is made of a lightweight TSC compound that gives the lens a solid, sturdy feel. This lens also offers internal focusing and zooming.
Hyper Sonic Motor Autofocus System. The HSM autofocus system provides fast, smooth, and quiet operation in a wide variety of shooting situations. You can also manually override the autofocus motor at any time by rotating the focusing ring, giving you quick fine-tuning ability.Dock Compatible. As part of Sigma’s Global Vision series, this lens is compatible with the Sigma USB Dock for Nikon F Lenses (separate item), allowing you to adjust certain parameters through the Sigma Optimization Pro software.
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We offer a 3-day inspection period on all sales, during which time you may return the item for a refund of the purchase price, not including shipping.
On this item, we include a LensAuthority 90-day limited warranty. This warranty covers damage that arises from normal use of the item. It does NOT cover accidental or intentional damage. More details are available in our FAQ section.
In addition to the standard 90-day warranty, you may have the option to purchase an extended warranty. If we're able to offer an extended warranty on this item, you'll see a checkbox to add that warranty - see the area just above the "Add to Cart" button.
If you select the extended warranty, you'll get additional protection from Consumer Priority Service ("CPS"). The CPS warranty will take effect after our 90-day warranty ends. However, the CPS warranty term would begin on the date of purchase. For example, if you buy an item with a 2-year extended warranty today, your coverage would end two years from today. Click the link below for all the details: