Sigma 105mm F2.8 EX DG OS HSM Macro Lens for Canon EF & Nikon F Mount - Professional Macro Photography for Portraits, Jewelry & Nature (Product Photography, Close-Up Shots)

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Sigma 105mm F2.8 Macro Lens: A Detailed Snapshot

Overview:

The Sigma 105mm F2.8 EX DG OS HSM Macro Lens for Canon EF/Nikon F stands out as a premier short-telephoto macro lens, delivering impeccable images with a life-size 1:1 magnification ratio. Esteemed by macro enthusiasts, this lens provides an optimal mix of working distance, image sharpness, and superior quality. Its unique selling points include a 1:1 magnification ratio, optical image stabilization ensuring crisp handheld shots, a rapid f/2.8 maximum aperture beneficial for achieving a shallow depth of field and shooting in dim conditions, a floating internal focusing mechanism guaranteeing consistent sharpness, and a rounded 9-blade diaphragm that crafts velvety bokeh. Comprising 16 elements in 11 groups, it boasts 2 SLD elements and 1 high refractive index SLD element, ensuring top-notch aberration correction. The lens also features a Super Multi-Layer Coating to minimize flare and ghosting, a swift and precise Hyper Sonic Motor (HSM) autofocus system, robust metal construction, and weather sealing for protection against the elements. With specifications like a Canon EF or Nikon F mount, a 105mm focal length, and a weight of 25.6 ounces, this lens is both versatile and ideal for diverse photographers, from novices to seasoned professionals, promising exceptional performance in various scenarios.

More Detail:

• Life-Size Imaging: Achieve a 1:1 magnification ratio for true-to-life shots.
• Steady Shots: Optical image stabilization ensures sharpness even in handheld photography.
• Low-Light Excellence: Fast f/2.8 maximum aperture allows for shooting in dim conditions and achieving a shallow depth of field.
• Consistent Sharpness: Floating internal focusing system maintains image clarity across the entire focus range.
• Smooth Bokeh: Rounded 9-blade diaphragm crafts a soft and pleasing background blur.
• Advanced Optics: 16 elements in 11 groups, including 2 SLD and 1 high refractive index SLD element, combat aberrations.
• Flare-Free Photography: Super Multi-Layer Coating minimizes unwanted flare and ghosting.
• Swift Focusing: Hyper Sonic Motor (HSM) ensures rapid and accurate autofocus.
• Built to Last: Sturdy metal construction paired with weather sealing offers protection against the elements.