Sigma 105mm Macro L-Mount F2.8 DG DN Art Lens

Beautiful Bokeh

Experiment creatively by taking advantage of the F2.8 rounded 9-blade aperture. Thanks to the ample volume of peripheral light, you can achieve a beautifully smooth bokeh effect in the background – ideal for portraiture and creating depth.

SIGMA Optics

The optical design features 17 elements in 12 groups, including 1 SLD (Special Low Dispersion) glass element to reduce optical aberrations (comatic) as well as colour fringing. Rendering is consistently soft with clear, sharp imaging.

Combatting Optical Aberrations

A Super Multi-Layer Coating has been applied to the lenses to reduce ghosting and flare when working with bright light/backlit situations. The included lens hood also contributes towards blocking out unwanted light so your images are not compromised.

Fast Auto Focus

SIGMA have incorporated a Hyper-Sonic Motor (HSM) in its focus motor system to drive a fast, precise and near-silent Auto Focus – beneficial for recording smooth video with enhanced audio. The addition of the focus mode switch allows you to instantly switch between Auto and Manual focusing.

Intuitive Handling

The SIGMA 105mm lens features a focus limiter setting to constrain the focusing range for a quicker response, and the AFL (Auto-focus Lock) button where you can assign specific functions for efficient operation. For intuitive handling, SIGMA have also included a manual aperture ring for smooth aperture switching and an aperture ring lock to prevent accidental changes of the aperture setting.

Durability

As part of SIGMA’s Art Line, the 105mm lens has been built to withstand daily professional use. The construction features a dust and splash resistant structure, as well as a water and oil repellent coating to ensure it adapts to the environment for continuous high performance.