The Sigma 105mm f/2.8 EX DG OS HSM Macro (Canon EF Mount) is a classic short-telephoto prime lens designed for high-performance close-up photography. Offering true 1:1 life-size magnification and a minimum focusing distance of just 1 foot (30cm), this lens is ideal for detailed macro work, portraits, and general telephoto applications.

Engineered for full-frame Canon EF-mount cameras, it is also fully compatible with APS-C models, where it delivers an equivalent focal length of approximately 168mm. The bright f/2.8 maximum aperture performs exceptionally well in available light and allows for precise depth-of-field control.

Optical Performance

The advanced optical construction incorporates two Special Low Dispersion (SLD) elements to significantly reduce chromatic aberrations and color fringing across the focusing range. A Super Multi-Layer Coating further enhances contrast while minimizing flare and ghosting, even in challenging backlit conditions.

A floating internal focusing system maintains consistent sharpness from close-up to infinity, ensuring reliable image quality at all distances.

Advanced Features

• Hyper Sonic Motor (HSM): Fast, accurate, and near-silent autofocus performance with full-time manual focus override.

• Optical Stabilizer (OS): Reduces the effects of camera shake, enabling sharper handheld shooting.

• 1:1 Maximum Magnification: True life-size macro reproduction.

• Minimum Focusing Distance: 1 foot (30cm).

• Rounded 9-Blade Diaphragm: Produces smooth, pleasing bokeh.

Balancing professional-grade optics with reliable stabilization and quiet autofocus, this Sigma 105mm Macro lens is a versatile choice for macro specialists, portrait photographers, and detail-focused creators alike.