Sigma
Sigma 973812 USB Dock Canon Lens Bundle
★★★★★
Fine-Tune Your Optics for Perfect ShotsThe Sigma USB Dock is an essential tool for Sigma lens owners, allowing you to update firmware and adjust focus settings for peak performance. Paired with a high-speed memory card and cleaning kit, this bundle ensures your lenses are always ready for action....
$69.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Fine-Tune Your Optics for Perfect Shots
The Sigma USB Dock is an essential tool for Sigma lens owners, allowing you to update firmware and adjust focus settings for peak performance. Paired with a high-speed memory card and cleaning kit, this bundle ensures your lenses are always ready for action.
- Compatibility: Sigma Art, Contemporary, and Sports line lenses with Canon EF mount
- Software: Sigma Optimization Pro for firmware updates and focus adjustments
- AF Speed Modes: Three modes to modify focus speed
- Focus Distance Customization: Constrain focus distances within a specific range
- Optical Stabilizer Modes: Three modes to suit various shooting styles
- Accessories Included: 32GB Ultra SDHC UHS-I Memory Card, 5-Piece Digital Camera Cleaning and Accessory Kit
Key Features
Bundle Includes: Sigma USB Dock for Canon Lenses, 32GB Ultra SDHC UHS-I Memory Card, and 5-Piece Digital Camera Cleaning and Accessory Kit
AF Speed Modes: The dock features three different AF speed modes to modify how quickly the lens changes focus
Compatibility: The dock is only compatible with the Sigma Art, Contemporary, and Sports line lenses
Sigma Optimization Pro: Works in conjunction with Sigma Optimization Pro software in order to connect your lens to your personal computer
Versatile Dock for All Lines of Lenses: there are four categories for prime lenses and 16 categories (four options for focal length, four options for shooting distance) for zoom lenses available
Specifications
Product Type
USB Dock
Lens Compatibility
Sigma Art, Contemporary, and Sports lines
AF Speed Modes
3
Zoom Lens Customization Categories
16
Prime Lens Customization Categories
4
Included Memory Card
32GB Ultra SDHC UHS-I
Included Accessories
5-Piece Digital Camera Cleaning and Accessory Kit
Software Required
Sigma Optimization Pro
Pros & Cons
👍 Pros
- Offers the ability to modify AF speed through three distinct modes, providing precise control over lens focusing performance.
- Provides extensive compatibility, working specifically with Sigma Art, Contemporary, and Sports line lenses for focused functionality.
- Includes a bundle with a 32GB SDHC memory card and a 5-piece cleaning kit, adding value beyond just the dock itself.
- Enables fine-tuning of prime lenses across four categories and zoom lenses with 16 categories, offering comprehensive customization.
- Works in conjunction with Sigma Optimization Pro software, allowing connection to a personal computer for detailed lens adjustments.
👎 Cons
- Compatibility is restricted to only Sigma Art, Contemporary, and Sports line lenses, limiting its use with other lens brands or models.
- Requires additional Sigma Optimization Pro software and a personal computer to access and utilize the full range of customization features.
- The bundled accessories, while useful, may not be essential for all users, potentially increasing the overall cost for those who only need the dock.
- The extensive customization options, such as 16 categories for zoom lenses, could present a learning curve for some users.
- This product serves a very specific niche of lens adjustment, potentially making it less appealing for photographers not invested in Sigma's compatible lens lines.
Frequently Asked Questions
What types of Sigma lenses are compatible with this USB Dock?
This Sigma USB Dock is compatible with Sigma Art, Contemporary, and Sports line lenses for Canon.
What is included in this bundle with the USB Dock?
The bundle includes the Sigma USB Dock for Canon Lenses, a 32GB Ultra SDHC UHS-I Memory Card, and a 5-Piece Digital Camera Cleaning and Accessory Kit.
Can I adjust the autofocus speed of my lens using this dock?
Yes, the dock features three different AF speed modes that allow you to modify how quickly your compatible lens changes focus.
Is software required to use the Sigma USB Dock?
Yes, the dock works in conjunction with Sigma Optimization Pro software, which is used to connect your lens to your personal computer for customization.
What kind of customization options are available for zoom lenses?
For zoom lenses, there are 16 categories of customization available, including four options for focal length and four options for shooting distance.
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