![]() ![]() įocusing is usefully internal and manual focusing is possible when set via the Focus switch on the lens barrel. The OS system has two modes - mode 1 is suitable for general photography, and mode 2 is best for panning shots of moving subjects. ![]() This very usefully includes built-in Vibration Reduction, activated by the OS switch on the lens barrel, which offers around 4 stops of compensation. In terms of features, the Sigma 150-600mm F5-6.3 DG DN OS Sports offers everything that you need from a professional telephoto zoom lens. The lens has a dust and splash-proof construction with a water and oil repellent front coating that should help it to withstand most inclement conditions. It also incorporates a brass bayonet mount that's supposed to be more durable. The Sigma 150-600mm F5-6.3 DG DN OS Sports lens has a part aluminium, part Thermally Stable Composite (TSC) shell with a mixture of metallic and plastic parts used inside. Polariser users should be pleased that the massive 95mm filter thread doesn't rotate on focus.Īn AF/MF switch on the side of the lens makes it easy to switch between the two focusing systems.īuild quality is excellent. There are no hard stops at either ends of the range, either, making it harder to set focus at infinity. There's no distance scale and no depth of field scale on this lens. The focusing ring is much narrower, making it a little more difficult to locate in a rush, but it is well damped. The zoom ring is generously wide and has a ridged, rubberised grip band. The lens extends by quite a long way - about an additional 10cms - when zoomed all the way out from 150mm to 600mm. This is not a lens that you can hand-hold for very long at all, being much more at home mounted on a sturdy tripod or monopod. While you can use it on a smaller APS-C body, it won't balance very well at all (and the focal length will also change). It is shorter and much lighter than the DSLR version that we tested back in 2014.Īs seen in the photos below, it dwarves a full-frame camera body like the Sony A7 III that we tested it with. Weighing in at 2100g and measuring 26.5cm in length with a maximum diameter of 10.9cm, the Sigma 150-600mm f/5-6.3 DG OS HSM Sports is a big and heavy lens, although that weight does include the removable tripod collar/socket. The TC-1411 increases the lens’s reach up to 840mm and the TC-2011 up to 1200mm. ![]() The Sigma 150-600mm F5-6.3 DG DN OS Sports lens is priced at £1199 / $1499 in the UK and USA respectively.įor L-Mount users, two dedicated teleconverters can be used with this lens - a 1.4x (TC-1411) and a 2x (TC-2011). This lens has a moisture-sealed construction including a water and oil repellent front coating and a removable rotating tripod collar/socket with a replaceable Arca-type compatible foot. There's a high-speed stepping motor with a high-precision magnetic sensor for fast and quiet autofocusing, a Zoom Torque switch which selects the zoom resistance and locks the lens barrel at 150mm, dual zoom ring operation and push/pull zoom capability, and manual override which is activated by rotating the focus ring while using autofocus. It offers an iris diaphragm with a rounded 9 blade diaphragm which creates an attractive blur to the out of focus areas of the image, 4 stops of built-in optical image stabilisation with 2 selectable OS modes, and a minimum focus distance of 58cm / 23in with a maximum magnification ratio of 1:2.9. The Sigma 150-600mm for Sony lens features an optical construction comprising of 25 elements in 15 groups, including 4 FLD and 2 ELD elements. It offers an effective focal range of 225-900mm when used on an APS-C sensor camera. The Sigma 150-600mm F5-6.3 DG DN OS Sports is a versatile 4x super-telephoto zoom lens for Sony full-frame and APS-C mirrorless cameras. ![]()
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