Neewer - 12" USB Lens Heater, 3 Temp Levels, Anti-Dew

The SIGMA 24-70mm F2.8 DG DN II Art lens is here to exceed expectations in terms of optical performance and functionality, gracing the world with its unique features and professional-grade design.Enhanced Portability + HLAIt weighs nearly 10% less and is 7% smaller than its predecessor, which means this lens just keeps getting better and better. The SIGMA 24-70mm f/2.8 Art lens has an aperture ring and high-speed autofocus brought to you by a redesigned AF motor (the High-response Linear Actuator or HLA), further assuring each user that they will have swift and precise focusing when using this lens.Exceptional OpticsThroughout its entire focal range, the SIGMA 24-70mm f/2.8 Art lens delivers high-quality optical performance thanks to its five aspherical lenses that were strategically incorporated to minimize any optical distortion and aberrations that a lens would be susceptible to if the lens were the traditional spherical form.Besides its aspherical lenses and quality focal range, it even has a remarkable capability to shoot close-ups, so if you ever need to, you can capture the finer details of your subjects with ease.Ready for AnythingGoing somewhere prone to dust or splash? The SIGMA 24-70mm f/2.8 Art lens will still have your back with an oil and water repellent coating. To help you out further, features like two AFL buttons, a zoom lock switch, and a petal-type hood with lock are built into this stunner of a lens.The SIGMA 24-70mm F2.8 DG DN II | Art is SIGMA's flagship lens that has evolved significantly from the previous model by incorporating the most advanced technologies available to SIGMA from design to production. Compared to the previous SIGMA 24-70mm F2.8 DG DN | Art, the SIGMA 24-70mm F2.8 DG DN II | Art has improved resolving power throughout the entire zoom range, and also benefits from functional enhancements such as the addition of an aperture ring and high-speed AF with a redesigned AF motor, HLA (High-response Linear Actuator). The lens is also approximately 7% smaller and 10% lighter. This 24-70mm F2.8 Art zoom is a versatile and high-performance tool that will help photographers and filmmakers unlock their creative potential.Rendering performance worthy of the flagship nameThe SIGMA 24-70mm F2.8 DG DN II | Art is the successor to the SIGMA 24-70mm F2.8 DG DN | Art, which is known for its high optical performance, and has further improved resolution throughout the zoom range. The lens has high sharpness throughout the entire image from its maximum aperture, even on high-resolution cameras. Focusing on enhancing its rendering performance, the brightness of F2.8 produces a large, beautiful bokeh effect, and allows users to experience the power of a flagship lens in all types of visual expression. In addition to its advanced close-up capability and resistance to flare and ghosting, the lens is designed to minimize focus breathing, providing ideal images in any situation.High optical performance across the entire image and zoom rangeThe optical design of the lens includes 6 FLD glass elements, 2 SLD glass elements, and 5 aspherical lens elements to thoroughly suppress various aberrations throughout the entire zoom range. In particular, sagittal coma flare has been well controlled to achieve consistently high resolution all the way to the periphery of the image. By also effectively correcting lateral chromatic aberration, high resolution, beautifully rendered images can be achieved, free from color fringing can be achieved.Incorporating 5 aspherical lensesThe use of 5 high-precision aspherical lenses enables both high optical performance with minimal aberration correction and a compact optical design. The SIGMA's only manufacturing base, the Aizu factory's ultra-high-precision aspherical molding technology makes it possible to produce the thin, highly polarized aspherical lenses that are essential for the construction of this lens. This has brought about a higher degree of freedom in optical design.Excellent close-up capabilityThe lens has excellent close-up capability with a minimum focusing distance of 17cm / 6.7in. at the wide end and a maximum magnification ratio of 1:2.7. This is useful when composing close-up shots of a subject, or when shooting in tight spaces where it is difficult to get a good distance from the subject.

Expand Your Photo Experience With The Advanced TAMRON 17-70mm F2.8 VC For APS-C MirrorlessThe Tamron 17-70mm F/2.8 Di III-A VC RXD (model B070) is a fast standard zoom lens designed for Canon mirrorless APS-C system cameras (a full-frame equivalent of 27.2-112mm), and is the world's first fast-aperture F2.8 standard zoom lens for APS-C mirrorless cameras to achieve a 4.1x zoom ratio. It strikes an ideal balance between a large zoom range and high image quality. Equipped with TAMRON's VC image stabilizer, it offers the shortest focusing distances of 7.5" (19cm) at wide angle and 15.4" (39.12cm) at telephoto, allowing for impressive close-ups with soft background blur. Perfect for portraits, landscapes, or snapshots, this lens captures life's most beautiful moments in stunning detail.Fast F2.8 aperture throughout the entire zoom rangeThe 17-70mm F2.8 maintains its fast maximum aperture throughout the entire zoom range (unlike variable aperture lenses where the maximum aperture changes as you zoom). Thanks to the F2.8 and high optical performance, the 17-70mm F2.8 allows you to capture your subjects with clear details from wide-angle to telephoto. The three main advantages of a fast F2.8 aperture are the ability to shoot successfully in lower light levels; beautiful and dreamy bokeh; and better control of depth-of-field, which is particularly useful when intentionally limiting depth-of-field to improve portraits by blurring the area behind the main subject.Remarkable Image Quality Edge To EdgeStructurally, the optical formula includes 16 elements in 12 groups. It was created in pursuit of superior optical performance, utilizing an effective allocation of two GM (Glass Molded Aspherical) lens elements and one aspherical hybrid lens element. The optical design ensures high resolution and high contrast not just in the center of the image but also in corners and at the edges.Your Key To Beautiful, Brilliant Video ShootingThe 17-70mm F2.8 is a standard zoom lens that's ideal for not only still photography but also for video shooting. The 17-70mm F2.8 has minimal focus breathing, an undesirable phenomenon in which the angle of view changes depending on the focusing distance during videography. By counteracting focus breathing, the 17-70mm F2.8 empowers users' expression of their creative intentions to the fullest degree. In addition, the quiet RXD AF drive motor and the VC image stabilization mechanism facilitate hand-held video shooting.TAMRON's Proprietary VC For Stable Photography And Video ShootingThe 17-70mm F2.8 utilizes TAMRON's highly regarded VC image stabilization system to maximize the inherent optical performance of the lens. It reduces the degradation of picture quality caused by minute camera shake that is likely to occur during hand-held shooting at slow shutter speeds under low-light conditions indoors or at dusk. When shooting video, image stabilization leveraging AI technology will automatically perform the best compensation for different shooting situations.MOD of 7.5" (19cm) For Amazing Close-UpsThis advanced lens focuses extremely close for a standard zoom lens for APS-C mirrorless cameras. The MOD is just 7.5" (19cm) at the wide-angle end and 15.4" (39.12cm) at the telephoto end. When shooting very close to the subject, the lens enables expressive imagery with highly blurred backgrounds, a feature unique to fast-aperture lenses. This allows you to create one-of-a-kind photos of a variety of subjects, from snapshots to portraits, landscapes, and even architectural photography. Close-up shots of your main subjects taken at the 17mm end maximize the unique perspective only true wide-angle lenses can deliver.High Performance Autofocus System Means You'll Own Every Shooting OpportunityThe AF drive on the 17-70mm F2.8 includes an RXD motor unit to help you stay focused on the action. RXD uses an actuator to precisely control the rotational angle of the motor, allowing it to directly drive the focusing lens without passing through a reduction gear. A sensor that precisely detects the position of the lens enables high-speed and accurate AF, which is ideal when shooting continually moving subjects or recording video. And with a focusing system that is both smooth and quiet, the 17-70mm F2.8 lets you shoot free from stress not worrying about the drive sound in a quiet environment.

Official Insta360 replacement lens for X5, designed for easy installation. Comes with a lens and the tools for quick, hassle-free lens switching.