Modify and enhance specific Sigma EF-M-mount lenses utilizing theUD-11 USB Dock. When paired with Sigma’s Optimization Pro software, this valuable tool allows for firmware updates and adjustments to focus movement and manual focus timing during the operation of the focus ring.
The UD-11 USB Dock can be used to update firmware as well as fine-tune the manual focus operation timing adjustment on the following lenses:
Cost: | $25 |
Free Shipping: | We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout. |
Delivery Time: | It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances. |
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