By connecting a SIGMA Art, Contemporary, or Sports lens to a computer with the SIGMA USB DOCK, photographers can update the lens firmware and adjust focus position and other parameters. Exclusive SIGMA Optimization Pro software makes customization easy. It is possible to select the autofocus speed and adjust the focus limiter and Optical Stabilizer (OS) function.

SIGMA Optimization Pro:

• Special Software “SIGMA Optimization Pro” will offer the following customization: Contemporary, Art and Sports

Updating Lens Firmware:

• It is possible to update the lens firmware via the internet.

Focus Setting:

• Multiple focus setting options are available: 4 categories for fixed focal length lenses, and 16 categories (4 options for focal length) x (4 options for shooting distance) for zoom lenses.

Full-time MF Setting:

• It is possible to adjust the timing to operate the Full-time MF function by customizing how much rotation of the focus ring is required.

Focus Limiter Adjustment:

• Offering customization for the driving range of auto focus enables a photographer to exactly reflect the personal preference.

OS Setting

• For the Optical Stabilizer (OS), 3 unique view modes are available. This offers the most suited OS function for any shooting style.