Sigma USB Dock for Canon (ประกันศูนย์ 1 ปี)

Focus Settings:
4 Categories of customization for fixed focal length.
16 Categories of customization for zoom lenses (4 options for focal length) x (4 options for shooting distance).

For Sports Line:
AF Speed: 3 adjustment modes.
Focus Limiter: Customize auto focus range.
OS: 3 adjustment modes.

The Sigma USB dock works in conjunction with Sigma Optimization Pro software in order to connect a photographers lens to their personal computer to update firmware, calibrate the lens and other customizations such as the focus parameter.

For the Sports category, changes can be made to: Autofocus speed, focus limiters, manual focus override and optical stabilization functionality.

Updating the firmware can be done via the internet. Sigma Photo Pro is available for Mac and PC computers.

Focus Settings:
4 Categories of customization for fixed focal length.
16 Categories of customization for zoom lenses (4 options for focal length) x (4 options for shooting distance).

For Sports Line:
AF Speed: 3 adjustment modes.
Focus Limiter: Customize auto focus range.
OS: 3 adjustment modes.

Compatible lens (as of October, 2018)

• 18-35mm F1.8 DC HSM (A)
• 50-100mm F1.8 DC HSM (A)
• 30mm F1.4 DC HSM (A)
• 12-24mm F4 DG HSM (A)
• 14-24mm F2.8 DG HSM (A)
• 24-35mm F2 DG HSM (A)
• 24-70mm F2.8 DG OS HSM (A)
• 24-105mm F4 DG OS HSM / DG HSM (A)
• 14mm F1.8 DG HSM (A)
• 20mm F1.4 DG HSM (A)
• 24mm F1.4 DG HSM (A)
• 28mm F1.4 DG HSM (A)
• 35mm F1.4 DG HSM (A)
• 40mm F1.4 DG HSM (A)
• 50mm F1.4 DG HSM (A)
• 70mm F2.8 DG MACRO (A)
• 85mm F1.4 DG HSM (A)
• 105mm F1.4 DG HSM (A)
• 135mm F1.8 DG HSM (A)

• 17-70mm F2.8-4 DC MACRO OS HSM / DC MACRO HSM (C)
• 18-200mm F3.5-6.3 DC MACRO OS HSM / DC MACRO HSM (C)
• 18-300mm F3.5-6.3 DC MACRO OS HSM / DC MACRO HSM (C)
• 100-400mm F5-6.3 DG OS HSM (C)
• 150-600mm F5-6.3 DG OS HSM (C)

• 60-600mm F4.5-6.3 DG OS HSM (S)
• 70-200mm F2.8 DG OS HSM (S)
• 120-300mm F2.8 DG OS HSM (S)
• 150-600mm F5-6.3 DG OS HSM (S)
• 500mm F4 DG OS HSM (S)